I don’t know if this is correct, but this is how I did it: 15 divided by 2 is 7.5 This would mean she’s going 7.5 mph Then you would divide 7.5 by 60 to convert to minutes, I got 0.125 You then transfer that to yards by multiplying 0.125 by 1760 to get 220 yards per minute. Final answer: 220 yards per minute
The answer is 0.64,65,2/3,7/10 how I got it is because you need to turn all the numbers into decimals 7/10=.7 2/3=0.666666..... and the others one are already in decimal form