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Please I need help on this question!!???

Please I need help on this question!!???-example-1
User Lagina
by
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2 Answers

2 votes
You just set up a proportion.
36/80=18/x
x= 40
36/80=x/20
x=9

The first answer is 40, and the second is 9

hope this helps (:
User Ray Hulha
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3 votes
18in x 40in Half of 80 is 40, half of 36 is 18
9in x 20in 1/4 of 80 is 20, 1/4 of 36 is 9
User Dingus
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