What are you trying to solve?
Answer:
True
Step-by Step Explanation:
1 hour = 60 minutes
60/3 is 20 minutes
20/4 is 5 minutes
Samantha spends 5 minutes on each chore
x = average of next 5 quizzes
4 * 73 = first 4 quizzes
There will be a total of 4 +5 = 9 quizzes
Average of all quizzes = 88 = (4*73+5x)/9
9*88 = 9*(292 +5x)/9
792 = 292 + 5x
500 = 5x
X = 500/5 = 100
<span> Next 5 quizzes need
to average 100</span>
Answer:
4 minutes
Step-by-step explanation:
You would divide 100 by 25 which is 4