1/3b -1/3
= 1/3(b-1)
Sorry if I am wrong
Answer:
12.6
Step-by-step explanation:
total weight of apples = 3+ 4.2
= 7.2 pounds
total money spent on apples = 1.75 × 7.2
= $12.6
-1.5,-1,0,0.5,1 is the answer
