Eva and

Eva and Jana have a total of 560 CZK. Eva has a third more than Jana. How much CZK does each have?

Correct answer:

A =  320 Kc
B =  240 Kc

Step-by-step explanation:

A+B=560 A=B+3B  A+B=560 A=B+B/3  A+B=560 3A4B=0  Pivot:Row1Row2 3A4B=0 A+B=560  Row231 Row1Row2 3A4B=0 2.33B=560  B=2.33333333560=240 A=30+4B=30+4 240=320  A=320 B=240

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