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Cate transporturi rebuie said face un champion care incap 4 tone pantry a duce un santier I candidate de a)14 tone de nisip;b)3400 kg de cement

Cate Transporturi Rebuie Said Face Un Champion Care Incap 4 Tone Pantry A Duce Un Santier I Candidate De A14 Tone De Nisipb3400 Kg De Cement class=

Răspuns :

Anacaiscorpion
a 14t:4t=3,5transp----nisip=3trans cite 4t+1tr de2t=4trans
b 34t:4t=8,5trans--ciment=8tr cite4t+1tr de500kg=9trans
c 257t:4t=64,25tr--pietr=64tr cite 4t+1tr de250kg=65tr

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