Question

henry is training for a marathon and varies his workouts from day to day. on monday, henry ran at 10 mph. on tuesday, he ran at a pace of 11 mph. by what percent did his running speed increase from monday to tuesday? %

Explanation:

Step1: Find the increase in speed

The speed on Monday is 10 MPH and on Tuesday is 11 MPH. The increase in speed is \( 11 - 10 = 1 \) MPH.

Step2: Calculate the percentage increase

The formula for percentage increase is \( \frac{\text{Increase}}{\text{Original Value}} \times 100\% \). Here, the original value (Monday's speed) is 10 MPH and the increase is 1 MPH. So the percentage increase is \( \frac{1}{10} \times 100\% = 10\% \).

Answer:

10