Question

What would be the result if the ratio 5:8 is multiplied by the ratio 40-3?
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Answer 1

Step-by-step explanation:

yes

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Answer 2

question : what would be the result if the ratio 5 : 8 is multiplied by the ratio 40 : 3.

solution : if two ratios a : b and c : d are multiplied then, final ratio would be a × c : b × d [ note : you must cancel the common terms in the ratio ]

here two ratios 5 : 8 and 40 : 3 are multiplied.

i.e., 5 × 40 : 8 × 3

⇒5 × 8 × 5 : 8 × 3

we see 8 is common in both so we should cancel it.

now the ratio would be 5 × 5 : 3 = 25 : 3

Therefore the final result would be 25 : 3