Question

Can someone help me ASAP please 15 and 16

Answer 1

I don’t know number 15 but number 16 is $1.50
Explanation:
$6.50(2)=$ 13.00
$20.00(2)=$40.00
+$ 53.00
$53.00- $10.00 =$ 43.00
$44.50-$43.00= $1.50