Math, asked by naman5467, 7 months ago

Find the unknown y so that both ratios are equivalent:

a) y:8 : : 3:12

b) 24: 36:: y: 9

Answers

Answered by ArshVinayak
6

Answer:

a. 2 b. 6

Step-by-step explanation:

y:8 :: 3:12 24:36 :: y:9

y*12 : 8*3 36*y : 24*9

12y = 24 36y = 216

y = 2 y = 6

hope you will like it

Answered by laddlamalik777
4

Answer:

a)y:8::3:12

formula;product of means:Product of extremes

sol; 12y:8(3)

=12y:24

y=2

y=2...this is solution of first question.

Step-by-step explanation:

b)24:36::y:9

=36y::24(9)

=36y::216

y=216/36

y=6

this is solution of other question.

Thanks..

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