Question

keiko made $264 for 12 hours of work. at the same rate, how much would she make for 18 hours of work?

Explanation:

Step1: Find the hourly rate

To find the hourly rate, divide the total money made by the number of hours worked. So, the hourly rate \( r = \frac{264}{12} \). Calculating this, \( \frac{264}{12}=22 \) dollars per hour.

Step2: Calculate money for 18 hours

Now, to find the money made for 18 hours, multiply the hourly rate by 18. So, the money \( M = 22\times18 \). Calculating this, \( 22\times18 = 396 \).

Answer:

\( \$396 \)