Divide both the numerator and the denom. of 60mi/4 hr by 2. You'll get:
30 mi
--------- This is the answer if you want 2 in the denom.
2 hr
Answer:
<h2>Option A Center: 2,-3 radius =5</h2>
Step-by-step explanation:

The above equation is the general standard equation for the circle centered at (h,k) with radius r
Given that the equation of the circle is

Comparing this with the general equation we can get the center and the radius as

We can now see that
h= 2
k= -3 and
r= 5
The spinner is divided into 10 equal parts. Since only one part is labeled 3, the answer is 1/10.