Question

Fill in the boxes

4/3= 16/? = ?/9 = 20/? = ?/21 ​

Answer 1

Answer:

4/3=16/x

x = 3*16/4

x =12

4/3=y/9

y=4*9/3

y=12

4/3=20/z

z=4/3*20

z=1/15

4/3=a/21

a=4*21/3

a=28

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