506. A bulldozer excavated 555 m of earth in 3 hours. How many cubic meters did another bulldozer excavate in 4 hours, if it
excavated 15 m’more per hour than the first bulldozer?

Question

Математика: 506. A bulldozer excavated 555 m of earth in 3 hours. How many cubic meters did another bulldozer excavate in 4 hours, if itexcavated 15 m’more per hour than the first bulldozer?​

polinaponomare1 · Answer

800 mПошаговое объяснение:1)555:3=185 (m) per hour2)185+15=200 (m) per hour second buldozer3)200*4=800 (m)...

506. A bulldozer excavated 555 m of earth in 3 hours. How many cubic meters did another bulldozer excavate in 4 hours, if itexcavated 15 m’more per hour than the first bulldozer?​

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506. A bulldozer excavated 555 m of earth in 3 hours. How many cubic meters did another bulldozer excavate in 4 hours, if it
excavated 15 m’more per hour than the first bulldozer?