# If x varies jointly with y and x=104 when y=130, what is x when y=60?

2 answers

###### Question:

if x varies jointly with y and x=104 when y=130, what is x when y=60?

## Answers

X is directly proportional to y X=ky ( here k is a constant)104=k*130K=0.8 So, x=0.8*60 ;) X=48

x = 48 is the answer.hope it helps

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