Kylie and Diana had an equal number of marbles at first. After Kylie gave 5 marbles to Diana, Diana had 26 marbles. How many marbles does Kylie have in the end?
| |
Kylie |
Diana |
| Before |
1 u |
1 u |
| Change |
- 5 |
+ 5 |
| After |
1 u - 5 |
26 |
Number of marbles that Diana had at first
= 26 - 5
= 21
1 u = 21
Number of marbles that Kylie had at first = 21
Number of marbles that Kylie had in the end
= 1 u - 5
= 21 - 5
= 16
Answer(s): 16
