Answer:
Oil changes = 5
Vincent = 10 oil changes
Warren = 10 oil changes
Step-by-step explanation:
Vincent = 5 + h
Warren = 2h
Where,
h = number of oil changes
How long will that take?
Vincent = Warren
5 + h = 2h
5 = 2h - h
5 = h
h = 5
Number of oil changes = 5
How many oil changes will Vincent and Warren each have done?
Vincent = 5 + h
= 5 + 5
= 10 oil changes
Warren = 2h
= 2(5)
= 10 oil changes
X - the score he must get
He must get at least 92 points.
Answer:
80
Step-by-step explanation:
You can figure this out by creating an equation:
1/10 x=8 (This shows that 8 is 1/10 of number x)
x=80 (Solve the equation by multiplying by ten)