Three hundred four million, Eight hundred thousand Four hundred
and standard form is the way you wrote it, 304,800,400
Answer: The required number of books that Ruben had before purchases is 50.
Step-by-step explanation: Given that Ruben bought 6 new books for his collection that increased his collection by 12%.
We are to find the number of books that Ruben had before purchases.
Let x denotes the number of books that Ruben had before purchases.
Then, according to the given information, we have

Thus, the required number of books that Ruben had before purchases is 50.
Answer:
0.824
Step-by-step explanation:
hope it helps u....
Let c be total cost, while m is the minutes above the base minutes;
C=34.99+0.23*m
C=34.99+0.23m
Note, m= total minutes - 100
Answer:
3 values of postivity is Optimistim, Kindness, and an open mind/Growth mind set.
Step-by-step explanation: