Question

The mechanic dose 4 oil changes in 2 hours. How many oil changes can the mechanic do in 8 hours HELLOOOO OLEASE HELP THIS IS DUE TOMORROW

Answer 1

Answer:

16 oil changes

Step-by-step explanation:

You can write this into ratio form to help explain this. The ratio 4:2 can be used to explain this problem with the 4 meaning 4 oil changes and the 2 meaning after every two hours. You want to make it to where the 2 hours is at 8 hours so you would multiply 4 on both sides of the ratio which will give you the new ratio of 16:8. The mechanic can do 16 oil changes within 8 hours.