해법
해법
솔루션 단계
Translate the problem into an equation:
해결 대상
Charlie's age 찾다 :
인기 있는 예
dice is rolled 70 times. The outcomes and their frequencies are shown in the following table: Determine the probability of getting a 6 in the simplest fractional form.Translate the phrase into algebraic symbols. The sum of seven times a number and twenty-seven is forty.Kira went for a drive in her new car. She drove for 37.5 miles at a speed of 28 mph. For how many hours did she drive?find the 반지름 of a sphere having a volume of 84 in^3Kira went for a drive in her new car. She drove for 142.5 miles at a speed of 100 mph. For how many hours did she drive?