Question

creati si rezolvati problema dupa schema. 3zile...30l ?zile....100l 2saptamini...?l rezolvare cu plan si exercitiu
creati

Answer 1

X-nr de zile
Y-nr de litri
X=300/30=10
Y=14×30/3=140

Answer 2

o masina consuma la 3 zile 30 litri de benzina.
in cate zile va consuma 100 l?
dar in 2 saptamani?

cati litri consuma intr-o zi?
30:3=10
in cate zile consuma 100 l?
100:10=10 
cate zile sunt in 2 saptamani?
7x2=14
cati litri consuma in 14 zile?
14x10=140