55/5=11
44
Eleven times one divided by eleven (1/11) is one.
31
25
Six (6).
40 divided by five equals eight, so the answer is 40. But sorry if im too late
2.4
10
3/5 divided by 11/15 is 0.8181 . . .
Fifteen is to five as nine is to three, because 15 divided by 3 equals 5, and 9 divided by 3 equals 3.
Ninety nine divided by nine equals eleven
13,698.63014