Nicole and her friend Ana like to go out running for exercise. If Nicole ran 3 25 miles and Ana ran 2 34 miles on Saturday, what is the total number of miles run by the girls on Saturday?

6.15 miles

Step-by-step explanation:

Step one:

given data

Nicole ran 3 2/5 miles and

Ana ran 2 3/4 miles on Saturday

Required:

The total distance covered by both friends

Step two:

total distance= 3 2/5 + 2 3/4

let us convert the mixed fraction to a simple fraction

=17/5+11/4

=68+55/20

=123/20 miles

or

=6.15 miles

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

jml angle lkj & angle mj = lm