Forestry workers
41 laborers have employed planted trees in the forest. For 7 hour work, a day would end job in 32 days. After 12 days, 7 laborers go forth?
How many days are needed to complete planting trees in nurseries by others if they work 8 hours a day?
How many days are needed to complete planting trees in nurseries by others if they work 8 hours a day?
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- algebra
- equation
- system of equations
- arithmetic
- multiplication
- division
- basic functions
- ratio
- reason
- inverse proportion
- direct proportionality
- numbers
- fractions
- real numbers
Units of physical quantities:
Themes, topics:
Grade of the word problem:
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