Respuesta :
Answer:
They will cost $2.90
Step-by-step explanation:
hope this helped <3
Answer:
$3.50
Step-by-step explanation:
If you think about it, it's like quarters. You can get 5 pounds for $2, and 7.5 pounds for $3. so then you add another 50 cents to it to get 8 pounds, you get $3.50.