Question

Walmart is selling 5 notebooks for $4.00. How much is it to buy 12 notebooks?

Answer 1

$9.60

Explanation:

Step 1: Given data

5 notebooks are worth $4.00.

Step 2: Establish the appropriate ratio

The ratio of notebooks (n) to dollars (d) is 5:4.00.

Step 3: Use the establish ratio to calculate the price of 12 notebooks

12 n × ($4.00/5 n) = $9.60

12 notebooks are worth $9.60.