Box A is 4. 4 is 5% of the total boxes.
5% = 1/20, so multiply whatever number that's 5% of the total by 20 to get the total.
4 x 20 = 80.
There are 80 marbles total.
Hope this helps!
What problem I cannot see The question
Answer:
about 27 hours
actual number: 26.6666666667
Step-by-step explanation:
80 divided by 3
