Apples

Apples I picked 600 kg this year. Autumn's apples were four times more than the summer. How many kg's I picked in the summer and how many winter apples?

Correct answer:

a =  120 kg
b =  480 kg

Step-by-step explanation:


a+b=600
b = 4a

a+b=600
b = 4•a

a+b = 600
4a-b = 0

a = 120
b = 480

Our linear equations calculator calculates it.



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