Assuming counters = C. 12C = 3/4set. 48C = 3set. 16 = 1 Set.
If there are 50 counter in a set, 45 counters represents 90% of the set.
2/3
16 counters is 4/5 of all 20 counters.16/20
3/5 * 15 = 9
1/9 would be 2, so 7/9 would be 14.7/9 of 18 = 14 counters.
9
two
35 x 2 = 70There are 70 counters in a whole set.
24 counters = 8/824 * 5/8 = 15
If there are 50 counter in a set, 45 counters represents 90% of the set.
If 15 counters are the whole set, how many are 3/5 of the set 5
2/3
16 is the whole set
16 counters is 4/5 of all 20 counters.16/20
3/5 * 15 = 9
16
5/10 or 1/2.