There were 67 more white smoothed stones than pink smoothed stones in a packet. Another 81 white smoothed stones and 77 pink smoothed stones were put into the packet. How many more white smoothed stones than pink smoothed stones were there in the end?
| |
White |
Pink |
| Before |
1 u + 67 |
1 u |
| Change |
+ 81 |
+ 77 |
| After |
1 u + 148 |
1 u + 77 |
Number of white smoothed stones in the end
= 1 u + 67 + 81
= 1 u + 148
Number of pink smoothed stones = 1 u + 77
Number of white smoothed stones more than pink smoothed stones in the end
= 148 - 77
= 71
Answer(s): 71
