Answer:
80 and 90 mph
Step-by-step explanation:
Given that A and B have a distance of 1029 miles between them. Two trains each start from A and B and move towards each other.
Let the speed of I train be s
Then speed of second train = s+10 (since 10 greater than speed of I train)
Relative speed = s+s+10 = 2s+10
In 5 hours they travelled together a distance of 1020-170 =850 miles
Distance travelled = 850 miles
Relative speed = 2s+10
Time taken = 5 hours
Since distance = time x speed
we have
5(2s+10) =850
2s+10 =170
s = 80
Speed of the trains are 80mph and 90 mph
Answer: 18 men completed the voyage.
Explanation: If there were 48 men per ship, and 5 ships total, 48 times 5 is 240. 240-222=18, so there were 18 men left.
You are correct aloe vera is the answer as it has cooling properties <span />
Turn it 90° degrees, POOF! magic