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해법
솔루션 단계
Translate the problem into an equation:
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find three consecutive odd numbers whose sum is fifty-sevenFind the area of the triangle with 정점 P(3,-3,0),Q(1,2,2) and R(1,-2,5)If the quotient of a number and 4 is added to 1/2 , the result is 5/4 Find the number.There are 3 consecutive even integers that add up to 24. Which integers are they?use the appropriate compound interest formula to compute the balance in the account after the stated period of time. 9000 dollars is invested for 17 years with an APR of 2.54% and monthly compounding. what is the balance in the account after 17 years