Question

Un ren consuma zilnic 2 baloti de fan. Sa se afle cate kg de fan consuma 7 reni intr-o saptamana,stind ca un balo cantareste 6 kgt

Answer 1

Răspuns:

1 ren .....2 baloti

7 reni........x

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x=7·2=14 baloti consuma 7 reni

14·7=98 baloti consuma intr-o saptamana

98·6=588 kg fan consuma 7 reni intr-o saptamana

Answer 2

Sa se afle cate kg de fan consuma 7 reni intr-o saptamana.

7 reni x 2 baloti x 7 zile x 6 kg =

= 14 x 7 x 6

= 98 x 6

= 588 kg de fan