find x in the following proportion
b. 8:20 = x: 70
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find x in the following proportion
b. 8:20 = x: 70
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8:20 = x: 70
8/20 =x/70.
x=28
Answer:
8 :20 = x :70
=> 8 :20 : : x : 70
=> 8 = x
20 70
=> x = 8 × 70
20
=> x = 4 × 7
=> x = 28