I NEED HELP IN MATH:
Jackie ran fifty yards at an average speed of 21 feet per second. What was her average speed in feet per minute?
A.1,260
B.7,560
C.1.75
D.0.35
Jackie ran fifty yards at an average speed of 21 feet per second. What was her average speed in feet per minute?
A.1,260
B.7,560
C.1.75
D.0.35