Exam (elaborations)
GMAT Math 3 for 2.5 times its cost, how many bars did John and Peter have to sell to recoup their initial investment. A. 40 B. 60 C. 80 D. 100 E. 120 C. 80 Note: The equation to use is Total Sales = Quant.*Price THIS IS NOT A PROFIT EQUATION 1st: Each can
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D. x/10 loss E. 2x/5 loss D. x/10 loss To solve: Profit = Revenue - Cost A population of 10 ants grew by a certain factor x each day. What is the value of x? 1. Had the factor been halved, the ants would have grown to a population of 320 in 5 days. 2. The average population growth for the fi...
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