A and B compete in a race. A runs at a constant rate of 126 m/min while B runs 145 m the first minute, 143 m the second minute, 141 m the third minute and so on.

A and B compete in a race. A runs at a constant rate of 126 m/min while B runs 145 m the first minute, 143 m the second minute, 141 m the third minute and so on. When will A and B be together again?

A. 15 min C. 20 min
B. 30 min D. 25 min

Jhun Vert Fri, 07/05/2024 - 06:19