Answer:
1) The estimate would be about $24
2) The exact cost would be $27.25
3) They should receive $2.75
Hope this helps :)
if im not wrong im pretty sure its -6
explanation: -8 - -2 = -6
6 1/10
Step-by-step explanation:
4 + 1/2+1+3/5
5+1+1/10=6 1/10