Question

Jenny works mowing lawns and babysitting. She earns $7.80 an hour for mowing and $7.10 an hour for babysitting. How much will she earn for 4 hours of mowing and 6 hours of babysitting? si ) Х 2 please help

Answer 1

The expression we'll use to calculate Jenny's total earnings is:

$7.80(4)+7.10(6)$

This way,

$7.80(4)+7.10(6)=73.80$

Jenny's earnings are $73.80