There were 19 more pink small pebbles than purple small pebbles in a box. Another 71 pink small pebbles and 41 purple small pebbles were put into the box. How many more pink small pebbles than purple small pebbles were there in the end?
| |
Pink |
Purple |
| Before |
1 u + 19 |
1 u |
| Change |
+ 71 |
+ 41 |
| After |
1 u + 90 |
1 u + 41 |
Number of pink small pebbles in the end
= 1 u + 19 + 71
= 1 u + 90
Number of purple small pebbles = 1 u + 41
Number of pink small pebbles more than purple small pebbles in the end
= 90 - 41
= 49
Answer(s): 49
