Question
There are 55 pink balls and 34 brown balls in a basket. 411 of the pink balls are defective. All the brown balls are not defective. How many more pink balls than brown balls are not defective?
4 m

Click button first when a symbol is required. X

There are 55 pink balls and 34 brown balls in a basket. 411 of the pink balls are defective. All the brown balls are not defective. How many more pink balls than brown balls are not defective?