Question

PLZZZ HELPP

Answer 1

First we will have to transform the information into mathematical expressions for each day. We will note the number of miles from the first day with x. Than, the number of miles walked in the second day would be 58 miles + 3*x. The third day will be considered x-25 based on the thesis.

1) So the full expression: Day 1 + Day 2 + Day 3 = x + 58 + 3x + x - 25.
2) We will simplify the expression by this: x + 3x + x + 58 - 25 = 5x + 33.
3) So the x=100. We will replace it in in the formula from 2) and we will have the quation 5x + 33 = 5*100 + 33 = 533 miles.