A ball

A ball and a plush toy cost 32.80 euros. How much does a ball cost if it is € 9.50 cheaper than a toy?

Correct answer:

l =  11.65 Eur

Step-by-step explanation:


l+h=32.80
l = h - 9.50

h+l = 32.8
h-l = 9.5

h = 423/20 = 21.15
l = 233/20 = 11.65

Our linear equations calculator calculates it.



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