jamiadezhae91 jamiadezhae91

16-07-2022
Mathematics

contestada

If x varies directly as y, and x = 28 when y = 4, find x when y = 8.

Respuesta :

basmanafeah13 basmanafeah13

16-07-2022

Answer:

to find the value of x

x=(8x28)÷4

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lisee787 lisee787

16-07-2022

Answer: x=56

x/y 28/4=x/8

reduce 28/4 to 7/1

7/1 = x/8

cross multiply

x=56

Step-by-step explanation:

Answer Link

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