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Mathematics, 11.10.2019 12:30 breella0

Doua carti costau impreuna 125 de lei. stiind ca pretul uneia a crescut cu 10 la suta iar a celeillalte cu 20 la sutasi ca dupa cresterea peturilor ele costa impreuna 143,5 lei aflati pretul initial al fiecarei carti

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Doua carti costau impreuna 125 de lei. stiind ca pretul uneia a crescut cu 10 la suta iar a celeilla...
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