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1. If 8 cows can graze a field of 15 hectares in 54 days, how many days will 18 cows
require to graze a field of 30 hectares.

By Abigail

1. If 8 cows can graze a field of 15 hectares in 54 days, how many days will 18 cows
require to graze a field of 30 hectares. ​

About the author
Abigail

12. How far from the earth’s surface does the acceleration
due to gravity become 16% of it value on the surface
of earth

The probability that a tin of paint is dented is 0.07.
Out of 3000 tins of paint, how many would you expect to be dented