Question

compare the ratio 5 ratio 12 and 7 ratio 9

Answer 1

Answer:

Step-by-step explanation:

5/12 7/9

5×9 7×12 (using cross multiply)

45 < 84

So 5/12 < 7/9

Answer 2

step by step explanation:

5:12 and 7:9

= 5/12 × 7/9

= 5 × 9 7 × 12

= 45 < 84

so 5:12 is smaller (<) than 7:9

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