Answer:
1/3
Step-by-step explanation:
18 oz fertilizer to 36 oz water will make 18+36 = 54 oz of liquid
18/54 , simplify by 2
9/27, simplify by 9
$20 per hour
1500 - 500 = 1000
1000 divided by 50 = 20
To check:
20 x 50 = 1000