7. The field shown is sprayed at the rate of 2 litres per hectare. The cost...

 

Transcribed Image Text:

7. The field shown is sprayed at the rate of 2 litres per hectare. The cost of the spray is $25 for 100 litres. How much will it cost to spray this field, to the nearest dollar? 1800 m 2000 m 3600 m 7. The field shown is sprayed at the rate of 2 litres per hectare. The cost of the spray is $25 for 100 litres. How much will it cost to spray this field, to the nearest dollar? 1800 m 2000 m 3600 m