exam Maths Puzzle Numerical Ability

72. A study by Dr. Aaron R. Folsom concluded that waist to hip ratios are a better predictor of 5 year survival than more traditional height to weight ratios. Dr. Folsom concluded

Read Solution (Total 0)

exam Other Question

1 3 0 1 0
2 -1 4 x 4 -1
0 -2 1 2 1

I can't get this to look right. It is a 3x3 mul by a 3x2
Perform indicated operation. Maybe you can help me und A rectangular parking lot has a length of 3 yards greater than the width. The area of the parking lot is 180 square yards. Find the length and the width.