해법
해법
솔루션 단계
Represent the number with
A.T.Q.:
해결 대상
인기 있는 예
one number is 3 less than 9 times the other. The sum of the two numbers is 67.The 평균 temperature this summer was 24° C. If the 평균 temperature decreased by 8% from last summer, what was the 평균 temperature last year?The 지름 of a circle is 8 in. Find its area in terms of pipi.Marshall has 700 in an account that earns 13% interest compounded annually.To the nearest cent, how much interest will he earn in 1 year?The sum of three consecutive even integers is 144. Find the integers.