Question 32810
Let the number of added clips be x
Box A's clips = 476 --> once added it now becomes: 476+x
Same with box B's clips ---> once added it becomes = 52+x
It says that there were 5 times as many as box B.
Since A has no description; it works with B.
Equation:
5(52+x)=476+x
5x+260=476+x
4x=216
x=54
Hence, about 54 clips were added.
Paul.