해법
해법
솔루션 단계
Translate the problem into an equation
Solve the equation
인기 있는 예
The sum of the squares of five consecutive positive integers starting with is 2655The sum of two numbers is 30 and their 차이 is 12 .Write two equations and find the numbers.The radius of a 원형 is 17 m. Find its area in terms ofseven less than the product of 5 and a number is equal to twoThe wholesale price for a pillow is \$7.50 . A certain department store marks up the wholesale price by 40%. Find the price of the pillow in the department store.Round your answer to the nearest cent, as necessary.