Question

(i) 84 in the ratio 5 : 7
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Answer 1

Answer:

35, 49

Step-by-step explanation:

Let numbers be 5x and 7x

So, 5x + 7x = 84

12x = 84

x = 84/12 = 7

7x = 7 * 7 = 49

5x = 5 * 7 = 35

Therefore, the numbers are 35 and 49

Answer 2

Let the ratio be 5x and 7x.

then, 5x+7x=84

12x=84

x=84/12

X=7

Hence, the ratio is 35 and 49.