7. Calculate the number of kilograms

If 45 $kgs$ of wheat is harvested in 4 days by 10 people, then how many $kgs$ of wheat would have been harvested in 6 days by 18 people? (Solve using the multiplicative factor method)

 

 $Kgs$ of wheat is harvested in 6 days by 18 people.

 

(Note: Submit the answer as whole number. If the answer is in decimal, round off and submit)