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Two trains leave towns 777 kilometers apart at the same time and travel toward each other. One train travels 11 kmh slower than the other. If they meet in 3 hours. What is the rate of each train?

Solution

first train′s speed: 124

second train′s speed: 135

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Solution steps

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Translate the problem into an equation

Solve the equation

Find speed

first train′s speed: 124

second train′s speed: 135

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−▭▭	<	7	8	9	÷	`AC`
+▭▭	>	4	5	6	×	☐☐☐
×▭▭	(	1	2	3	−	`x`
▭ \|▭	)	.	0	=	+	`y`

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