Answer:
It will increase by 0.2%.
Step-by-step explanation:
In this problem we need to solve for the monthly interest first.
We use the formula:
Now that we have the formula we now define our variables.
i = 20.87% or 0.2087
n = 12





or 23%
Now we have to find the daily interest rate.





or 23.20%
23.20% - 23% = 0.20% increase.
Hi! You need 3 boxes because if you divide 21 1/4 / 10 you get 2 1/8 or 2.125 so you at least have two boxes. You will still have some left over after the two boxes so you will need another box for those. I hope this helped, Goodluck :)
Answer:
5
Step-by-step explanation:
Since we have not instructed to follow any kind of rule dividing, we can write in any form. Let's calculate it using fraction

We can multiply both the nominator and denominator with 100

The answer is 5.
We can also solve it as a division of fractions:

All you have to do is 3.14×6×10
Which is 188.4