What is rate for the cups of flour per pizza crust?β¬Β¦Β Β· Whiteboard Review Mrs. Boyter has a...
Transcript of What is rate for the cups of flour per pizza crust?β¬Β¦Β Β· Whiteboard Review Mrs. Boyter has a...
Whiteboard Review
Mrs. Boyter has a recipe for pizza dough. She uses π. ππ cups of flour to make 3 large pizza crusts.
What is rate for the cups of flour per pizza crust?
Whiteboard Review
Mrs. Boyter has a recipe for pizza dough. She uses π. ππ cups of flour to make 3 large pizza crusts.
What is rate for the cups of flour per pizza crust?
3.75
3= 1.25 ππ’ππ πππ πππ’π π‘
Whiteboard Review
Mrs. Boyter has a recipe for pizza dough. She uses π. ππ cups of flour to make 3 large pizza crusts.
What is rate for the number of pizza crust per cups of flour ?
Whiteboard Review
Mrs. Boyter has a recipe for pizza dough. She uses π. ππ cups of flour to make 3 large pizza crusts.
What is rate for the number of pizza crust per cups of flour ?
3
3.75= 0.8 πππ’π π‘π πππ ππ’π ππ ππππ’π
Whiteboard Review
Mrs. Boyter has a recipe for pizza dough. She uses π. ππ cups of flour to make 3 large pizza crusts.
If p represents the number of pizza crusts and c represents cups of flour, Which of these equations represents the relationship between p and c ?
π =5
4π
π =5
4π π =
3
4π
π =3
4π
a.
b.
c.
d.
Whiteboard Review
Mrs. Boyter has a recipe for pizza dough. She uses π. ππ cups of flour to make 3 large pizza crusts.
If p represents the number of pizza crusts and c represents cups of flour, Which of these equations represents the relationship between p and c ?
π =5
4π
π =5
4π π =
3
4π
π =3
4π
a.
b.
c.
d.
3.75
3= 1.25 ππ
5
4
Whiteboard Review
Mrs. Boyter has a recipe for pizza dough. She uses π. ππ cups of flour to make 3 large pizza crusts.
If p represents the number of pizza crusts and c represents cups of flour, Which of these equations represents the relationship between p and c ?
π =5
4πb.
To check your thinking, substitute and evaluate!
π. ππ =5
4(π)
3.75 = 1.25(π)
3.75 = 3.75
Whiteboard Review
Mrs. Boyter has a recipe for pizza dough. She uses π. ππ cups of flour to make 3 large pizza crusts.
If Mrs. Boyter has 30 cups of flour, how many pizza crusts can she make using this recipe?
Whiteboard Review
Mrs. Boyter has a recipe for pizza dough. She uses π. ππ cups of flour to make 3 large pizza crusts.
If Mrs. Boyter has 30 cups of flour, how many pizza crusts can she make using this recipe?
24 pizza crusts
3.75 ππ’ππ
3 πππ’π π‘π =30 ππ’ππ
? πππ’π π‘π
Whiteboard Review
Mrs. Boyter has a recipe for pizza dough. She uses π. ππ cups of flour to make 3 large pizza crusts.
If Mrs. Boyter has 11.25 cups of flour, how many pizza crusts can she make using this recipe?
Whiteboard Review
Mrs. Boyter has a recipe for pizza dough. She uses π. ππ cups of flour to make 3 large pizza crusts.
If Mrs. Boyter has 11.25 cups of flour, how many pizza crusts can she make using this recipe?
9 pizza crusts
Whiteboard Review
Mrs. Boyter has a recipe for pizza dough. She uses π. ππ cups of flour to make 3 large pizza crusts.
If Mrs. Boyter has 15 cups of flour, how many pizza crusts can she make using this recipe?
Whiteboard Review
Mrs. Boyter has a recipe for pizza dough. She uses π. ππ cups of flour to make 3 large pizza crusts.
If Mrs. Boyter has 15 cups of flour, how many pizza crusts can she make using this recipe?
12 pizza crusts
Whiteboard Review
If Mrs. Boyter sells each pizza for $5. How much would a pizza cost with 8% tax added?
Whiteboard Review
If Mrs. Boyter sells each pizza for $5. How much would a pizza cost with 8% tax added?
ππππππππ Γ 1 +% πππππππ π = πππ€ πππππ
Whiteboard Review
If Mrs. Boyter sells each pizza for $5. How much would a pizza cost with 8% tax added?
$5.40
ππππππππ Γ 1 +% πππππππ π = πππ€ πππππ
5 Γ 1 + 0.08 = πππ€ πππππ
5 Γ 1.08 = 5.40
Whiteboard Review
If Mrs. Boyter sells each pizza for $7. How much would a pizza cost with 8% tax?
Whiteboard Review
If Mrs. Boyter sells each pizza for $7. How much would a pizza cost with 8% tax?
$7.56
ππππππππ Γ 1 +% πππππππ π = πππ€ πππππ
7 Γ 1.08 = 7.56
Whiteboard Review
If a pizza cost $11.88 with 8% tax already added, what was the original price of the pizza?
Whiteboard Review
If a pizza cost $11.88 with 8% tax already added, what was the original price of the pizza?
$11
ππππππππ Γ 1 +% πππππππ π = πππ€ πππππ
ππππππππ Γ 1.08 = 11.88
ππππππππ = 11.88 Γ· 1.08
Whiteboard Review
If Andre is 150lbs and his little brother weighs 20% less, how much does his little brother weigh?
Whiteboard Review
If Andre is 150lbs and his little brother weighs 20% less, how much does his little brother weigh?
ππππππππ Γ 1 β% πππππππ π = πππ€
Whiteboard Review
If Andre is 150lbs and his little brother weighs 20% less, how much does his little brother weigh?
Andreβs brother weighs 120πππ .
ππππππππ Γ 1 β% πππππππ π = πππ€
150 Γ 1 β 0.20 = π150 Γ 0.8 = π
120 = π
Whiteboard Review
If Andre is 150lbs and his big sister weighs 11% more, how much does his big sister weigh?
Whiteboard Review
If Andre is 150lbs and his big sister weighs 11% more, how much does his big sister weigh?
Andreβs sister weighs
166.5 πππ .
ππππππππ Γ 1 +% πππππππ π = πππ€
150 Γ 1 + 0.11 = π150 Γ 1.11 = π
166.5 = π
Whiteboard Review
If a mother elephant is 65% taller than her baby and the baby is 2 meters tall. How tall is the mother elephant?
Whiteboard Review
If a mother elephant is 65% taller than her baby and the baby is 2 meters tall. How tall is the mother elephant?
The mother is 3.3 meters
tall.
ππππππππ Γ 1 +% πππππππ π = πππ€
2 Γ 1 + 0.65 = π2 Γ 1.65 = π
3.3 = π