Find the unknown y so that both ratios are equivalent:
a) y:8 : : 3:12
b) 24: 36:: y: 9
Answers
Answered by
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
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..
Similar questions