Ydney exercises 4 times a week. she runs 3 1/2 miles each morning and bikes in the evening. if she exercises a total of 60 miles for the week, how many miles does she bike per evening?

11.5 miles

Step-by-step explanation:

Total 60 miles includes running and biking

Let's find total run time.

4 times a week for 3  1/2 miles per run, so that is:

4 * 3.5 (3 1/2 means 3.5) = 14 miles

Total Run = 14 miles

From 60 miles, she runs 14 miles. So biking is 60 - 14 = 46 miles

4 times per week, that means each time:

46/4 = 11.5 miles of biking each day

Hence,

she bikes 11.5 miles per evening

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.

∈3,600

step-by-step explanation: