You have $90 to buy CDs for your friend's party. The CDs cost $18 each. What are the possible numbers of CDs that you can buy?
2 answers:
90 / 18 = ?
Well also to confirm, do the equation:
18 x A = 90
The answer is simple and it is one digit!
We will use division operator to solve this word problem. Division operator is used when the problem asks for 'one,' 'each,' or 'per'.
Total amount to buy CDs for friends party = $90
Cost of each CD = $18
The possible numbers of CDs that can be bought is calculated by dividing $90 by $18.
= 
= 
= 5 CDs
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