Question

3 Koji earns the same dollar amount each hour he works. This table shows the total dollar amount he earns working different numbers of hours. KOJI'S EARNINGS Hours Worked Amount Earned ($) 72 6 10 120 15 ? 18 216. How much money does Koji earn working 15 hours?

Answer 1

Koji earns $12 per hour, calculated from the given earnings for 10 hours of work ($120). Multiplying this hourly wage by 15 hours results in earnings of $180, so Koji earns $180 for working 15 hours.

Step-by-step explanation:

The student's question is about determining Koji's earnings for 15 hours of work based on the provided table of hours worked and corresponding earnings. From the table, we can see that Koji earns $120 for 10 hours of work. To calculate his hourly wage, we divide $120 by 10 hours, which equals $12 per hour.

To find out how much Koji earns for 15 hours of work, we simply multiply his hourly wage by the number of hours worked. So, Koji's earnings for 15 hours would be 15 hours multiplied by $12 per hour, which equals $180. Therefore, Koji earns $180 for working 15 hours.

Answer 2

The amount Koji earns each hour is given by:

`(72)/(6)=\$12`

Therefore, the amount Koji earns in 15 hours is given by:

`15*12=\$180`

The amount Koji earns in 15 hours is $180.