Question

Need some help with this

Answer 1

3: 1.5*3= $4.50
5: 1.5*5 = $7.50
7: 1.5*7 = $10.50
9: 1.5*9 = $13.50

Answer 2

Just plug in the number of workers for w and solve.

$3(1.50)= 4.50$
$5(1.50)= 7.50$
$7(1.50)= 10.50$
$9(1.50)= 13.50$