A.) The circumference of the tire is 94.2
B.) The tire will have to rotate 56 times to
travel 1 mile.
This is easy . There is a 20 percent discount which means now it’s only (100-20%) discount.
This is 80% discount.
Money saved is equal to 100-80%
=20%
And that 20% is equal to 13$ as per the passage.
So now we need to calculate 1 percent of the item without discount .
This is equal to 13/20
This is equal to .65
Now to find the original price you will need to multiply .65 to 100 this is equal to 65$.
Answer:

Step-by-step explanation:

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Hope it helps...
Have a great day!!
Hope this helps
Answer :
Percentage increase = (279 - 180)/180 x 100% = 55%
Answer:
B)1.1
Step-by-step explanation:
I'm 100% sure