해법
해법
솔루션 단계
Translate the problem into an equation:
해결 대상
age 찾다
인기 있는 예
four times a number is-8.8Kira went for a drive in her new car. She drove for 15 miles at a speed of 100 mph. For how many hours did she drive?A car travels at a speed of 60 kilometers per hour. How long does it take to travel 120 kilometers?the quotient of two and a number is elevenA square has an 지역 of 25 yd^2. What is the length of each side?