解
解
解答ステップ
Translate the problem into an equation:
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人気の例
a number is 1/7 of another number. The sum of the numbers is 24. find the numbersA department store bought a portable disc player for 85 and used a markup rate of 40%. What is the selling price of the disc player?Joel deposits 1,000.00 into an account that pays 5.5% interest and is compounded semiannually. How much is in Joel’s account after 4 years?Martha took out an 8-year loan of 35,790 to purchase a sports utility vehicle at an interest rate of 6.2% compounded monthly. How much will she have to pay in 8 years?9 is 15% of what number? Use the general equation.