Two planes, which are 1810 miles apart, fly toward each other. Their speeds differ by 55 mph. If they pass each other in 2 hours, what is the speed of each?

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Answer 1
Answer: for this problem what i did was take 1810 and divided by 4 (2 for it taking 2 hours and 2 more for there being 2 planes) to find the average speed of each plane and go 452.5. then i added and subtracted (individualy) 55/2 (27.7) to get the answers of 480 and 425. so one plane is going 480 miles per hour while the other plane is going at 425 miles per hour in the opposite direction.

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Therefore, IDA concentrates on delivering grants and low-interest loans to the world's poorest countries, IBRD works largely with middle-income and creditworthy poorer countries.

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Why did Benjamin Franklin not go to college? He did not enjoy reading or studying of any kind.


His mother believed he would be happier working at a trade.


His father was poor and could not afford it.


His brothers were better at school than he was.

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The correct answer should be:

His father was poor and could not afford it. 

Benjamin Franklin's father enrolled him in public schools which focused on ministry, then to writing and arithmetic when his father thought he will not excel in that field. When he was 10, he was forced to quit schooling because of poor finances and substituted his father's post in their candle-making business.

Benjamin Franklin does not go to college, His father was poor and could not afford it. Thus, option "C" is correct.

Why did Benjamin Franklin not go to college?

Benjamin Franklin's father enrolled him in public schools which focused on ministry, than on writing and arithmetic when his father thought he will not excel in that field.

When he was 10, he was forced to quit schooling because of poor finances and substituted his father's post in their candle-making business.

Thus, option "C" is correct.

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