Answer: A) $34.50
Explanation:
He bought:
Binders=5(4.50) = $22.50
Pencils=6 for $3.60
To find how much he spent on 20 pencils, find how much one pencil costs. If he bought 6 for $3.60, divide.

Now multiply by 20.

So, he spent $12.00 on pencils. Add this to the price of the 5 binders:
