College roommates John and David were driving home to the same town for the holidays. John drove 55mph, and David, who left an h
our later, drove 60mph. How long will it take for David to catch up to John?
1 answer:
Answer:
sorry
Step-by-step explanation:
You might be interested in
Answer:
GCF(15a; 28b²) = 1
10m : 16 km
x 4.5
45m : 72km.
18 is 45% of 40, so no he is incorrect