Question

Mark is in training for a marathon race. He has been training by running 10 miles each day. He will be increasing his running by this weekly formula: y = 10 (1.1 )x, where y is the number of miles he will run each day, x weeks from now. How many miles will Mark run each day ten weeks from now? Round to the nearest mile. 10 22 26 110

Answer 1

Mark will run 26 miles each day

Explanation:

Answer 2

26

Explanation:

Put 10 in the formula where x is, then do the arithmetic.

y = 10(1.1^10) ≈ 10(2.5937) ≈ 26

Mark will be running 26 miles per day 10 weeks from now.