Respuesta :

Answer:

im here to get brainly. you didnt say so solve CORRECTLY, which is one mistake some folks make for not being specific.

towl35

Step-by-step explanation:

let w = weeks, let d = donations

The expression for weeks is 75w

The expression for donations is 75w - 190

1.)

[tex]w = 56 \div 7 = 8[/tex]

[tex]75w - 190 = d \\ 75(8) - 190 = d \\ 600 - 190 = d \\ d = 410[/tex]

2.)

[tex]75w - 190 = 710 \\ 75w = 710 + 190 \\ 75w = 900 \\ w = \frac{900}{75} = 12 \: wks[/tex]

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