Gary won $70,000 in the lottery after all tax deductions. he invested part of the money at 11% and deposited the remainder in tax-free bonds at 12%. his total annual income from the investments was $7900. find the amount invested at 11%. find the amount invested at 12%.

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step-by-step explanation:

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%