Answer:
umm
Step-by-step explanation:
ok that was strange question
She would answer 20 or 30 questions
I think it would take an average of both the numbers so first find the average of 60 and 90 by adding and dividing by two. You will get 75 seconds. That is the answer
If I’m doing it correctly it’s 2/3 but I haven’t done it in a while
The answer is $2.00 hope this helps