Hectares
The tractor plows on the first day of 4.5 ha, the second day of 6.3 ha, and the third day of 5.4 ha. It worked whole hours a day, and its hourly performance did not change and was the highest possible. How many hectares did it plow in one hour (what is its performance)?
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- algebra
- prime numbers
- least common multiple (LCM)
- greatest common divisor (GCD)
- basic functions
- reason
- numbers
- natural numbers
Units of physical quantities:
Grade of the word problem:
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