45.5X-5
Step-by-step explanation:
you simply add the 2 "x" digits together, in this case 2.5x and 43x. 43+2.5=45.5X. then subtract the five, but since they are not alike (or it doesnt have an c) you domt subtract from the 43.
Round each number to the nearest hundred.
212 = 200.
314 = 300.
How much more marbles does Peck have?
314 - 212 = 102.
That is your answer. Hope this helps!
Answer:
480 times
Step-by-step explanation:
Given
---- total number of rolls
See attachment for complete question
Required
Times OO will appear in a roll of 2000 times
From the attached bar graph,
![n(OO) = 12](https://tex.z-dn.net/?f=n%28OO%29%20%3D%2012)
So, the occurrence of OO in 2000 rolls is:
![OO = \frac{n(OO)}{n} * 2000](https://tex.z-dn.net/?f=OO%20%3D%20%5Cfrac%7Bn%28OO%29%7D%7Bn%7D%20%2A%202000)
![OO = \frac{12}{50} * 2000](https://tex.z-dn.net/?f=OO%20%3D%20%5Cfrac%7B12%7D%7B50%7D%20%2A%202000)
![OO = 0.24 * 2000](https://tex.z-dn.net/?f=OO%20%3D%200.24%20%2A%202000)
![OO = 480](https://tex.z-dn.net/?f=OO%20%3D%20480)