In a division formula with no remainder, the sum of the dividend and the divisor is 117 and the quotient is 12. What is the dividend?

Analysis: The divisor is 1 times the amount, the dividend is 12 times the divisor, and the sum of the divisor and the dividend is 1 12=13 times the divisor. Solution: The divisor is 312÷ (1 12) =24

The dividend is 24 x 12=288

Answer: The dividend is 288.