해법
해법
솔루션 단계
Translate the problem into an equation:
해결 대상
age 찾다
인기 있는 예
7700 dollars is placed in an account with an annual interest rate of 8.25%. To the nearest tenth of a year, how long will it take for the account value to reach 44700 dollars?Amanda paid 24 for a shirt that was on sale at 25% of. What was the original price for the shirt?Twice Jack's age plus 5 is 21. Write and solve an equation. How old is Jack?The 차이 between two numbers is 31. The smaller number is 38 less than twice the larger number. Find the two numbers.The 지름 of a circle is 12 cm. Find its area in terms of pipi.