Răspuns :
3 cai ................ 9 oi ..,.........96 l apa /x4
12 cai ........,,,,,...5 oi ........,,,,,,,,,198 l apa
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12 cai ................36 oi .,............384 l apa
12 cai ................5 oi......,.,.........198 l apa
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31 oi .......,,.........186 l apa
36 oi-5oi = 31 oi
384 l apa -198 l apa = 186 l apa
Cati litri de apa consuma o oaie ?
186:31= 6 l apa
Cati litri de apa consuma 9 oi?
9x6= 54 l apa
Cati litri de apa consuma 3 cai ?
96-54=42 l apa
Cati litri de apa consuma un cal ?
42:3= 14 litri apa
12 cai ........,,,,,...5 oi ........,,,,,,,,,198 l apa
_____________________________
12 cai ................36 oi .,............384 l apa
12 cai ................5 oi......,.,.........198 l apa
_____________________________
31 oi .......,,.........186 l apa
36 oi-5oi = 31 oi
384 l apa -198 l apa = 186 l apa
Cati litri de apa consuma o oaie ?
186:31= 6 l apa
Cati litri de apa consuma 9 oi?
9x6= 54 l apa
Cati litri de apa consuma 3 cai ?
96-54=42 l apa
Cati litri de apa consuma un cal ?
42:3= 14 litri apa
3 cai . . . 9 oi 96 litri ×4
12 cai . . . 5 oi 198 l =>
12 cai . . . 36 oi 384l
12 cai . . . 5 oi 384 l
o oaie consuma=184:31-6 litri
5oi consuma=5×6-30litri
12 cai consuma 198l-30=168litri
1 cal consuma 168:12=14 litri
cu cat consuma un cal mai mult decat o oaie?
14-6=8 cu atat consuma calul mai mult
12 cai . . . 5 oi 198 l =>
12 cai . . . 36 oi 384l
12 cai . . . 5 oi 384 l
o oaie consuma=184:31-6 litri
5oi consuma=5×6-30litri
12 cai consuma 198l-30=168litri
1 cal consuma 168:12=14 litri
cu cat consuma un cal mai mult decat o oaie?
14-6=8 cu atat consuma calul mai mult