A train and a bus leave at 10:00 AM from towns 45 miles apart, headed toward each other. The bus travels at 40 miles per hour wh
ile the train travels at 50 miles per hour. What time do they meet?
2 answers:
Answer:
10:30am
Step-by-step explanation:
Time of departure: 10:00am
Distance: 45 miles apart
Speed of Train: 50mph or 5/6 mile per minute
Speed of Bus: 40mph or 4/6 mile per minute.
4/6mile + 5/6mile = 9/6mile or 1.5mile
Every minute = 1.5 mile.
45/1.5= 30 minute
Time of depature + 30mins = 10:30am
Answer:
10:30 AM
Step-by-step explanation:
Their closure speed is the sum of their speeds, so is 40+50=90 mph. They cover the 45 mile distance in ...
time = distance/speed = 45 mi/(90 mi/h) = 1/2 h
A half-hour after 10 AM is 10:30 AM.
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Step-by-step explanation:
a^2 +b^2 = c^2
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c^2 = 50
c = 5 square root 2
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