Please help
The brown family and the morgan family used their sprinklers last summer. The brown family's sprinkler was used for 35 hours. The morgan family's sprinkler was used for 15 hours. there was a combined total output of 1100 L water. What was the water output rate for each sprinkler if the sum of the two rates was 40 L per hour?

Question

Please help
The brown family and the morgan family used their sprinklers last summer. The brown family's sprinkler was used for 35 hours. The morgan family's sprinkler was used for 15 hours. there was a combined total output of 1100 L water. What was the water output rate for each sprinkler if the sum of the two rates was 40 L per hour?

popitree · Answer

35x+15y=1100
x+y=40

popitree · Answer

let me know if u dont understand