Question

2) The ratio of two to numbers is 3:7 . If the smaller number is 18, find the greater number
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Answer 1

42

Explanation:

The 3 part of the ratio relates to 18

Divide by 3 to find the value of one part of the ratio.

18 ÷ 3 = 6 ← value of 1 part of the ratio , then

7 parts = 7 × 6 = 42 ← the greater number