ASTB math practice exam 2023 with 100% correct answers
Two trains running in the same direction on the same track travel at the rates of 40 and 45 mph, respectively. If the slower train starts out an hour earlier, how long will it take the faster train to catch up with it? a. 5 hours b. 6 hours c. 7 hours d. 8 hours - correct answer d. 8 hours The slower train is 40 miles ahead in one hour. The difference in rate is 5 mph, and 40/5=8 A naval detachment has enough rations to feed fifteen people for 8 days. If five more people join the detachment, for how many fewer days will the rations last? a. 1 b. 2 c. 3 d. 4 - correct answ
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