If 3/x= 4/5, then what is the value of x?

1 answer:

5 0

3 4
—- = —-
x 5

cross multiply 3 and 5 = 15
and 4 and x = 4x
you get 15=4x

x= 15/4

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If 3/x= 4/5, then what is the value of x?​