해법
해법
솔루션 단계
Represent the numbers with :
A.T.Q.:
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Marga is 5years older than Ella. Three years ago she was twice as old as Ella. How old is Ella nowIf the sum of four consecutive even integers is 204, what is the smallest of the four integers?one number is 5 more than a second number. The sum of the two numbers is 115. Find the numbershow many years will it take 9000 to grow to 17900 if invested at 9% compounded quarterlyone fifth of the sum of two consecutive integers is 10 less than the smaller integer. Find the integers