Marshall has been given the option to receive an allowance once a week or once a month. should he choose $3.25 each week or $10.75 eacheck month? explain.

Marshall should chose $3.25 each week as every moths except February has 4 weeks so 3.25 x 4 = $13..which is more profitable than the other option which is $10.75 each month.Hence, the option $3.25 every week is the go to option

Hope it helps

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step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15