Respuesta :
Answer:
A. The customer paid the same
amount the store owner paid.
Step-by-step explanation:
its adding 25% of the original $180, then immediately decreasing 25% of the original $180, thus the customer paid the same amount the store owner paid.
C
The higher the number, the more you divide
Here is my way of doing this
I divide it by 10 then multiply by 7.5
So 225 divided by 10 is 22.5
I multiply by 5 and get 112.5 or do 20 x 5 and add 12.5 because the other 2.5 x 5 is 12.5
Then divide it by 2 and add it to the 112.5
So 110 divided by 2 is 55 and 2.5 divided by 2 is 1.25 so 55 + 1.25 is 56.25
Now we add 112.5 + 56.25 is 168.75
180
-168.75 = 11.25
The higher the number, the more you divide
Here is my way of doing this
I divide it by 10 then multiply by 7.5
So 225 divided by 10 is 22.5
I multiply by 5 and get 112.5 or do 20 x 5 and add 12.5 because the other 2.5 x 5 is 12.5
Then divide it by 2 and add it to the 112.5
So 110 divided by 2 is 55 and 2.5 divided by 2 is 1.25 so 55 + 1.25 is 56.25
Now we add 112.5 + 56.25 is 168.75
180
-168.75 = 11.25