The excavator loads on the dump truck on average 76 ladles of soil an hour. The mass of the soil which is located is equal in a kosha of the excavator to 3 tons. How many tons of soil can the excavator in 4 hours ship?

136
We learn how many tons it will ship for an hour: 76*3=228 (t) - for an hour Also we learn how many it will ship in 4 hours: 228*4=912 (t) - in 4 hours of Answer: in 4 hours the excavator will ship 912 t of soil.
298
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