16.45 markdown 33% what’s the anwser

When they are both racing on hoverboards, victoria is 3 times as fast as her brother max. when she is on foot, she is 3 times slower than max on his hoverboard. they took off on hoverboards at the same time, but after 12 minutes, victoria’s hoverboard broke and she immediately started to run. if the race was a tie, how long, in minutes, did it last from start to finish?

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

For the equations below which statement is true ?