Latoya is participating in a -day cross-country biking challenge. She biked for 64,56,61 , 62, and 57 miles on the first five days. How many miles does she need to bike on the last day so that her average (mean) is miles per day?

is there any attachment? what are the equations?

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)

but which class are u may know that first