1/4 of a mile times 9 equals 9/4 miles in total.
The horses time was 2.5 minutes.
Her average speed is distance/time.
9/4*1/2.5=9/10
Her average speed was 9/10 of a mile per minute.
25%=25/100
5=25/100*(number she wants to build)
(Number she wants to build)=5/25*100=5*4=20
Well, if it is only 2 customers, I think the answers would be all the choices that are two. Like CD, CC, DC, and DD. I really hope this help you :)
Given :
A circle is inscribed in a square with a side length of 144.
So, radius of circle, r = 144/2 = 72 units.
To Find :
The probability that the point is inside the circle.
Solution :
Area of circle,

Area of square,

Now, probability is given by :

Therefore, the probability that the point is inside the circle is 0.785 .