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If A : B = 4 : 5, B : C = 7 : 8 find A : B : C =

A28 : 35 : 40

B32 : 35 : 28

C28 : 32 : 40

D35 : 40 : 32

Answer:

A. 28 : 35 : 40

Read Explanation:

A : B = 4 : 5 = 4 × 7 : 5 × 7 = 28 : 35 B : C = 7 : 8 = 7 × 5 : 8 × 5 = 35 : 40 A : B : C = 28 : 35 : 40


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