If two numbers are in ratio 7:9 and their sum is 112 then the smaller number is??
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Answer:
The smaller number is 52.5
Step-by-step explanation:
7:9 = 120
7x + 9x = 120
16x = 120
x = 120/6
x = 7.5
smaller number = 7x = 7 × 7.5 = 52.5
hope it helps.
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