Hectares of forest

12 workers plant 24 ha of forest in 6 days. In how many days will 15 people and 12 people plant the same area?

Correct result:

t12 =  6 d
t15 =  4.8 d

Solution:

t12=12 612=6 d
t15=12 615=245=245 d=4.8 d



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