Question

Tim mowed lawns for 2 hours and earned $4.50 per hour. Then he washed windows for 4 hours and earned $3.45 per hour. What was Tim's average earnings per hour for all 6 hours.

Answer 1

$3.23 per hour

Explanation:

4.5+4.5+3.45+3.45+3.45+3.45=19.35

19.35/6=$3.225 or $3.23 per hour