Answer:
6 bags
Step-by-step explanation:
If you multiply 15 by 2/5, you get 30/5, which is equal to 6 pounds. Each bag is one pound. 6/1 = 6.
.78
3.90/5 = .78
b=3 and x= -2.
-b + 8x
-3 + 8(-2)
-3 + -16
-19
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