Markup means they sell it for that percentage more than they bought it for. First let's calculate how much they will mark it up for:

Convert 87% into a decimal(87/100):

Multiply:

This is how much they'll mark it up, now let's add it to how much they bought it for to find out the selling price:
3.75 miles because 3/4 is .75 in money and the 3 is howm many miles
The person who explained the answer because you can see how they got the answer or the evidence they used to get the answer
Answer:
(6,6)
Step-by-step explanation:
Hope this helps!