Question

Intr o cutie sunt 18 baloane rosii si albastre .daca 3 pe 9 din nr total de baloane sunt rosii,afla cate baloane albastre sunt in cutie

Answer 1

1) Cate baloane rosii sunt in cutie?

     18:9x3=2x3

               =6  (baloane rosii)

2) Cate baloane albastre sunt in cutie?

     18-6=12 (baloane albastre)

                                                    Raspuns:6 baloane rosii

                                                                   12 baloane albastre

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