Question

At work, greg makes $14 for every hour that he works. Write a function to represent how many dollars, D, greg has entered from working, then calculate how much money he made after working 5 hours

Answer 1

Answer:

$D(h) = 14 h$

He made $70 in 5 hours

Step-by-step explanation:

Given

$Hourly\ Rate = \ 14$

Required

Determine a function to represent the amount he made

Determine the amount made in 5 hours

To determine the function (D), we simply multiply the hourly rate by the number of hours worked (h).

So, we have:

$D = Hourly\ Rate * h$

$D = 14 * h$

$D = 14 h$

Represent D as a function

$D(h) = 14 h$

Solving (b): Amount in 5 hours

We have that

$D(h) = 14 h$

In this case:

$h = 5$

So, we have:

$D(5) = 14 * 5$

$D(5) = 70$

Hence, he made $70 in 5 hours