div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documenttime-156-s-has-three-significant-figures-and-10-is-a-counting-number-exact-numberhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: time 156 s has three significant figures and 10 is a counting number exact number so the answer should have three significant figures same as that of the measured value example loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220423095ed6314004e9cb4adb67107bhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documenttime-156-s-has-three-significant-figures-and-10-is-a-counting-number-exact-numberhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: time 156 s has three significant figures and 10 is a counting number exact number so the answer should have three significant figures same as that of the measured value example loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220423095ed6314004e9cb4adb67107bhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documenttime-156-s-has-three-significant-figures-and-10-is-a-counting-number-exact-numberhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: time 156 s has three significant figures and 10 is a counting number exact number so the answer should have three significant figures same as that of the measured value example loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...