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cross products
Use cross products to solve proportions
Question | Answer |
---|---|
3/7 = n/28 | n = 12 |
3/5 = 15/x | x =25 |
a/18 = 12/72 | a =3 |
32/c = 4/17 | c = 136 |
8/12 = y/30 | y =20 |
y/18 =21/63 | y =6 |
20/c = 12/3 | c = 5 |
9/w = 36/20 | w = 5 |
16/38 = b/19 | b = 8 |
w/10 = 36/60 | w= 6 |