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.
Answer:
2.25 gallon
Step-by-step explanation:
Since her friends drank half of the sweet tea, we find out what is left by dividing 4.5 by 2.
4.5/2=2.25
Answer:
tell me more explain how do you need help
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
- x-2= x x×5=30 (make x the subject).So x=30÷5=6
- x-2=6
- x=6+2
- x=8
