해법
해법
솔루션 단계
Represent the number with
A.T.Q.:
해결 대상
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George is twice as old as Tamara. In five years, George will be 1.5 times as old as Tamara. Write using a system of 선의 equationsThe sum of 6 consecutive integers is 387 .The radius of a 원형 is 15 cm. Find its area in terms of pipi.The 지름 of a circle is 20 in. Find its area in terms of pipi.If the sum of two consecutive odd integers is 84, find the integers.