Question

If a:b = 3:4, then (6a + b) : (4a + 5b) is​

Answer 1

Answer:

22:27

Step-by-step explanation:

a:b = 3x : 4x

(6a + b) : (4a + 5b)

Put the values

6(3x) + 4x : 4(3x) + 5(3x)

18x + 4x :  12x + 15x

22x : 27x

22:27

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Answer 2

$\huge \underline \mathbb {SOLUTION:-}$

AnsWer:

• (6a + b) : (4a + 5b) is 11 : 16.

Given:

• If a : b = 3 : 4

Need To Find:

• Then (6a + b) : (4a + 5b) is = ?

Explanation:

(6a + b) : (4ab + 5b)

➠ (6 × 3 + 4) : (4 × 3 + 5 × 4)

➠ 22 : 32

➠ 11 : 16

• Hence, (6a + b) : (4a + 5b) is 11 : 16.

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