Matemáticas, pregunta formulada por dayanap275, hace 1 año

Charlotte embroidered a piece of cloth with a length of 4 meters and which of 2 meters in 4 1/2 hours

What is the approximate speed, in square meter per hour, at which Charlotte can embroider. Round your answer to the nearest whole number

PLEASE HELP ME


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omaride3Rigo: I just was trying to help :,v you don't be so rude, you broke my heart
Iamafamousbanana: >:v if I tell you Hail, what you answer? Are you from an authism group ?
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Iamafamousbanana: >:v dgaf nevermind
omaride3Rigo: If you are so ¨"intelligent" make a porble that i posted a long time and no one of this site could solved it
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Contestado por Iamafamousbanana
0
Let charlotte= C (in order to dont writte so much)

if C can embroid a piece of (4*2)m in 4.5 hours, it means C can do 8square metters in 4.5 hours, so divide 8 by 4.5, =45/80->1.7777777..... 

The problem ask to round to the nearest whole number, so C can embroid a meter per 2 hours.

the velocity is given by divide one whole meter in the time elapsed, in this case 1 meter is per 2 hours, since the problem says the average velocity in 1 hours, so its a half square meter in an hour
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