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Nicoletamiltaru
a fost răspuns

In 10 cutii sunt 60 becuri . Cate becuri vor fi in 7 cutii identice? Dar in 9 cutii identice?

Răspuns :

Simulink
Se face cu regula de trei simpla
10 cutii......60 becuri
7 cutii.........x
x=60*7:10=42 becuri in 7 cutii

10 cutii............60becuri
9 cutii...............y
y=60*9:10=54 becuri in 9 cutii
Aurelcraciun59
cate becuri sunt intr-o cutie?
60:10=6
cate becuri sunt in 7 cutii/
6x7=42
cate becuri sunt in 9 cutii?
9x6=54

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