Please help! Billy just received $10 for his birthday and immediately spent $2.50 on a pack of baseball cards. He then wants to
buy some boxes of candy that cost $1.50 each.
If Billy has $7.50 remaining, which of the following equations will give you the number of boxes, x, that Billy could buy?
If Billy has $7.50 remaining, which of the following equations will give you the number of boxes, x, that Billy could buy?
1 answer:
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First subtract three from both sides. then you have 
+2x=-3 and you solve from there