Question

Give two equivalent ratios of 7 : 4​

Answer 1

Step-by-step explanation:

two equations ratio 4:7 are 8: 14 and 20 : 35

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Answer 2

Two equivalent ratios of 7: 4 are ;

1. 35: 20

2. 70: 40

i.e.,  7: 4 ≈ 35: 20 ≈ 70: 40

Explanation:

• Two ratios are said to be equivalent ratios, when on reducing each ratio, we get the same value.
• To check if two ratios are equivalent or not, we just have to write them in fractional form and reduce them accordingly. If the end result comes out to be equal, the ratios are equivalent.
• And to prepare equivalent ratios of any given ratio, we will just multiply a natural number (a scalar quantity) on both sides, because the common factor would eventually be canceled out.

i.e., Let m: n be a ratio and 'k' be any scalar quantity.

⇒ Ratios equivalent to them are:

   m: n ≈ km: kn

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