Answer :
A is obviously not true since if you divide it Ashley runs faster. since Kellie runs 7.5 minute miles and Ashley runs 8 miles per hour. This is found by simple division
B I am not sure if you swapped the names accidently but Kellie runs a mile every 7.5 minutes and Ashley runs a mile every 8.0 minutes
C Is not true because if she ran 3 miles every 30 minutes then 3 miles would be left over.
D Here my math for this one. Ashley runs 8 minute miles, Kellie runs a 7.5 minute mile. 8x9 = 72 7.5x9 = 67.5 72-67.5 = 4.5 So its not 4 minutes, since Kellie is actually slower than Ashley. But as I said, maybe the names were swapped.
Hope this helped.
B I am not sure if you swapped the names accidently but Kellie runs a mile every 7.5 minutes and Ashley runs a mile every 8.0 minutes
C Is not true because if she ran 3 miles every 30 minutes then 3 miles would be left over.
D Here my math for this one. Ashley runs 8 minute miles, Kellie runs a 7.5 minute mile. 8x9 = 72 7.5x9 = 67.5 72-67.5 = 4.5 So its not 4 minutes, since Kellie is actually slower than Ashley. But as I said, maybe the names were swapped.
Hope this helped.
