norad8737 norad8737

07-04-2021
Mathematics

contestada

b. Write an equation that shows the relationship 64% of
y is 40.

c. 45 of x is 72 find the value if x

Respuesta :

HonoraryPhd HonoraryPhd

07-04-2021

B.

[tex]0.65 \times y = 40 \\ y = \frac{40}{0.65} [/tex]

C.

[tex].45 \times x = 72 \\ x = \frac{72}{.45} \\ x = 160 \\ 45 \: percent \: of \: 160 \: is \: 72[/tex]

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