Answer:
143
Step-by-step explanation:
lets make a fraction:
so
91 oil changes/7days
lets take "x" as the unknown # of oil changes:
so
x/11
91/7=x/11
we can cross multiply:
91*11=7*x
1001=7x
143=x
so 143 oil changes in 11 days
Hope this helps!
The best answer would be 2 feet hope this helps!
I think the The answer 1/1 or1/2! If it is not correct then ask some one else
Answer:
Step-by-step explanation:
U still in school
