Answer:
18%
Step-by-step explanation:
Multiply 22.50 by all the answer choices and use PROCESS OF ELIMINATION.
By default 18 percent is what gives you the answer 4.05
Answer: 75 min
Step-by-step explanation:
First lets subtract 20 from the total to get the amount of minutes she used
31.25 - 20 = 11.25
Now divide 11.25 by 0.15
11.25/0.15 = 75
She used 75 min