The greatest number of sets would be 20 with one girl and one boy in each.
You can remove the % sign if you divide the number by 100:

This is because % is defined as 1/100, and the name (per-cent) actually meant this originally!
we can also simplify it: let's divide it by 4:
Answer: The correct answer is 3
Step-by-step explanation:
4³ = 64
The way to check your work is to multiply 4 x 4 x 4:
16 x 4 = 64
7.8+3.5(6.8)-1.5
7.8+23.8-1.5
31.6-1.5
30.1
The opening balance of the March billing cycle for Bernice's credit card = $2374.
Amount of new purchase = $200 on the 20th of March.
She did purchase only of $200 in that March month.
We are given that she didn't do any payment.
So, still she has balance $2374 till end of the month.
Therefore, her average daily balance is $2374.00
So, the correct option is B. $2374.00.