Eri went for a jog she jogged 7/8 of a mile in 1/4 of an hour what was her job in speed in miles per hour

Hi!

We will solve this like this:

7/8 of a mile in 1/4 of an hour, that means that in one hour, she will run 4 * 7/8 = 28/8 = 14/4 = 7/2 = 3,5 miles per hour.

Hope this helps!

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

dont trust me im no expert these losers made me fail a test bro this sucks

step-by-step explanation: