Sorry for that i cant write root
They are: 100; 115
30%. You can get this by dividing the number of them by the total number and multiplying by 100.
Answer:
25.987957
Step-by-step explanation:
He can use three bookshelves. there will be 3 math books on each of the three shelves and 2 reading books on each of the shelves. 3 is the greatest common factor of 9 and 6.
It would increase the average, just by a bit.
