Question

Juanita wants participate in 20 km bicycle race. She is considering using 1 of the 2 training programs below: Program A: Ride 10 km on the first day and increase the distance by an additional 500 m each day Program B: Ride 7,500 m on the first day and increase the distance by an additional 0.75 km each day. If Juanita chooses Program A, on which day she ride on the first 15 km for the first time?

Answer 1

Day 11
this is nothnig im just saying this cause it has to be 20 chharaters long

Answer 2

She rides 10 kilometer on the first day and 11k on the 3d day I think...........