There are infinitely many possible answers. One such is 550/10 = 55.
110/2 = 55
24 hours = 1 day 55 hours = 55/24 = 2.29 days (2 dp)
2 groups
175
55
55
55 A+
If the question concerns the number of combinations of 22 objects that can be formed from 55, the answer is 55C22 = 55!/(22!*33!) = 1.17*1016 approx or 11.7 quadrillion.
2 x 55 = 110
This means we have 5 groups of 55.5 x 55 = 55+55+55+55+5555+55+55+55+55 = 2755x55 = 275
There are four groups of 4 that will make eight groups of 2.
150 minutes = 2½ hours so 55 x 2½ = 55 + 55 + 27½...
55
50/2 = 25 groups
There are six (6) groups of 2 in three groups of 4. Your answer is six (6)
110/2 = 55