Question

Sabrina likes to swim 10 hours a week to stay in shape. She tracks the amount of time she swims each week relative to her goal.

The table shows the data for the last five weeks.

Week 1 2 3 4 5
Swim time (hours) 1.25 −1 225 0 −2
What is the average swim time per week for Sabrina relative to her goal number of hours?

Drag a value to the box to complete the statement.

Relative to Sabrina's goal, her average swim time over the last five weeks is Response area hours.

Answer 1

average = (1.25 + (-1) + 225 + 0 + (-2)) / (5 × 10) = 4.465 h/w