The mode because it is the number that occurs more often but in this situation it would be most requested song.
7b is just 7 x b and if b is 6 its just 7 x 6
which the answer is 42
A - actuary...........that is the answer
Answer:
$6
Step-by-step explanation:
Divide 1.80 by 3, then multiply that answer by 10.
Let number of books by astrid's = x
Out of x , 84% are fiction.
So, Number of non fictional books = x - 
= 
→Ratio of number of books to fictional books
⇒[Dividing numerator and denominator by 4.]
→Out of 25 books by astrid 21 are fictional.
→ Number of fictional books by astrid = 