Mathematics, 12.03.2022 04:50 autumnsumrall

4) A business is modeling the sales for one of its products for the month. The total income for sales for the month is modeled by 20x + 40 (in dollars). a) If they sold 20 items this month, what is an expression for the price of each item?

b) If the actual price of each item is $15, what is the value of x?

please so work!! :)

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4) A business is modeling the sales for one of its products for the month. The total income for sale...