Divide total price by quantity:
15.60 / 6 = 2.60
Unit price = $2.60
When y=0.8
4x +8(0.8) =40
-> 4x +6.4 =40
-> 4x = 33.4
-> x=33.4/4
-> x=8.35
Hope it helps...
Regards;
Leukonov/Olegion.
Answer:
B, A, E, D
Step-by-step explanation:
Hope this helps and can I have brainliest!