解
解
解答ステップ
Translate the problem into an equation:
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人気の例
It takes Erin 16 hours to drive 1200 miles from Gainesville to New York. What is her 平均 speed in miles per hourif Nelson traveled 3520 yards in 5 minutes, how far could he travel in 8 minutes at the same rate?1600 dollars is placed in an account with an annual interest rate of 5.25%. How much will be in the account after 25 years, to the nearest cent?You deposit 600 in an account. The account earns 45 simple interest in 2 years. What is the annual interest rate?Sam deposit 6000 in a bank with 8% simple interest, how much will he have after 7years?