Math, asked by ritvik74, 1 year ago

If a : b= 8:9, b: c = 18:40, then a : cis
(1) 1:5 (2) 5:2 (3) 2 : 5 (4) None
of these

Answers

Answered by nachiketmahendran

3

Answer:

2:5

Step-by-step explanation:

a/b = 8/9 = 16/18

b/c = 18/40

a = 16, b = 18, c = 40

a/c = 16/40 = 2/5

a:c = 2:5

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