Yesterday, hans went on a bike ride. his average speed was 10 miles per hour. today, he went on another ride, this time averaging 12 miles per hour. in the two days, he biked for a combined total time of 13 hours let x be the number of hours he biked yesterday. write an expression for the combined total number of miles he biked in the two days.

Therefore ,total number of miles he biked in the two days=10x+12(13-x).

Step-by-step explanation:

Given :

Yesterday ,Hans ride bike =10 miles per hour.

Let X be the total number of hour he biked yesterday

Today he ride bike =12 miles per hour.

In two days total he biked =13 hour.

Explanation:

Total number of miles he ride yesterday= 10x

Today he bike ride =(13-X) hour

Total number of miles he ride today=12(13-x)

Therefore ,total number of miles he biked in the two days=10x+12(13-x).