Answer:
the answer is 15
Step-by-step explanation:
because 30 - 20 = 10
10 + 5 = 15
and 15 is an integer
1. spends $80
2. Each garlic bread costs the same
3. Orders a pizza for 25.50 and two garlic breads
4/12 = 2/6=1/3
so its how many grape over the total amount then simplify