To use a vacuum cleaner at a car wash, customers must pay an initial $3.00 and $0.25 for each 15 min interval. Which table shows how much it costs to use the vacuum cleaner for different amounts of time?

Mathematics · Middle School · Tue Nov 03 2020

Answered on

Given :

Initial pay = $3.00

Cost of each 15 min interval = $0.25

Now, let the number of 15 intervals be x

So, 3 + 0.25x     …1

So, equation 1 shows how much it would costs to use the vacuum cleaner for different amounts of time