Mr. George is walking while wearing a 50-pound backpack. He walked 3 1/4 miles before taking a break. He then walked an additional 2 2/5 miles. How many miles did he walk in all?

Step-by-step explanation:

Given

George walks before taking break

then he walks additional miles

total distance walked

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.