해법
해법
솔루션 단계
Translate the problem into an equation:
가장 가까운 hundredth 으로 반올림:
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Kira went for a drive in her new car. She drove for 250 miles at a speed of 57 mph. For how many hours did she drive?product of a number and-7 reduced by 3 equals 33Kate has 90, 000 in a savings account that earns 9% interest per year.The interest is not compounded.How much interest will she earn in 3 years?Tommy is 3 years older than Fred. 4 years ago, Tommy was 4 times as old as Fred. Calculate Fred's present age.You know the perimeter of a square to be 16 meters. Find the length of one side.