Seudónimo Seudónimo

14-02-2022
Mathematics

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Trains Two trains, Train A and Train B, weigh a total of 278 tons. Train A is heavier than Train B
The difference of their weights is 200 tons. What is the weight of each train?
Train A weighs
tons.

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claire33p7xpgf claire33p7xpgf

14-02-2022

Answer:

From the description

a+b = 206

a-b = 26

Add the two equations to eliminate b

2a = 232

a = 116

b = 206 - a = 206 - 116 = 90

Train A weighs 116 tons and train B weighs 90 tons

Step-by-step explanation:

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