There were 45 more brown buttons than black buttons in a bag. Another 62 brown buttons and 94 black buttons were put into the bag. How many more brown buttons than black buttons were there in the end?
|
Brown |
Black |
Before |
1 u + 45 |
1 u |
Change |
+ 62 |
+ 94 |
After |
1 u + 107 |
1 u + 94 |
Number of brown buttons in the end
= 1 u + 45 + 62
= 1 u + 107
Number of black buttons = 1 u + 94
Number of brown buttons more than black buttons in the end
= 107 - 94
= 13
Answer(s): 13