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pluto82
10.03.2021 •
Mathematics
Suppose a triangle was scaled so that it is 12% smaller. It had an original area of 13 units squared. Find the new area.
My teacher said it is 13 x .88^2=10.0672
but i'm not sure because all my life i've done it just 13 x .88=11.44.
Anybody?
Solved
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Ответ:
3 hours
Step-by-step explanation:
$292.0-$200.2=$91.80
91.80 divided by 30.61 = around 3
3 hours