Answer:
0.083
Step-by-step explanation:
Answer:
View Image. The red one is the answer
Step-by-step explanation:
Your first goal is to solve for x.
Once you have the inequality for x alone, graph both of it.
Only keep the parts where both inequality overlap each others.
If each garden takes 20 minutes to clean, it will take him (20 x 4) to clean the gardens.
20 x 4 = 100
80 minutes
or 1 hour and 10 minutes.