(I will give medal and fan you!~)(Want a,b,c or d please...? XD)
(OCA Problem... plz help im really behind Giving Medal And Fan~!)
Caroline runs 3 1/2 miles in 22 1/4 minutes. How many miles does she run per minute?
A) 7/12 mile per minute
B) 1 5/7 mile per minute
C) 1 1/15 mile per minute
D) 1 4/11 mile per minute

Question

(I will give medal and fan you!~)(Want a,b,c or d  please...? XD)
(OCA Problem... plz help im really behind Giving Medal And Fan~!)
 Caroline runs 3 1/2 miles in 22 1/4 minutes. How many miles does she run per minute? 
A)   7/12 mile per minute
B) 1  5/7 mile per minute
C) 1  1/15 mile per minute
D) 1  4/11 mile per minute

anonymous · Answer

lets make them improper fractions first

3 1/2=7/2
22 1/4=89/4

rate=distance/time

so rate=(7/2)/(89/4)

when you divide by a fraction multiply by the reciprocal so

7/2 * 4/89=?