Albert and Cole had 69 tarts altogether. After Albert ate
14 of his tarts and Cole ate 5 tarts, the number of tarts Cole had left was four times the number of tarts Albert had left. How many more tarts did Cole have than Albert at first?
|
Albert |
Cole |
Total |
Before |
4 u |
12 u + 5 |
69 |
Change |
- 1 u |
- 5 |
|
After |
3 u |
|
|
Comparing Albert and Cole in the end |
1x3 = 3 u |
4x3 = 12 u |
|
The number of tarts that Albert had in the end is the same. Make the number of tarts that Albert had in the end the same. LCM of 3 and 1 is 3.
Total number of tarts at first
= 4 u + 12 u + 5
= 16 u + 5
16 u + 5 = 69
16 u = 69 - 5
16 u = 64
1 u = 64 ÷ 16 = 4
Number of tarts that Albert had at first
= 4 u
= 4 x 4
= 16
Number of tarts that Cole had at first
= 69 - 16
= 53
Number of tarts that Cole had more than Albert at first
= 53 - 16
= 37
Answer(s): 37