22.7k views
2 votes
Dexter has worked out

mun
x 8
Here is his working.
* 8
24
40
Explain the mistake he has made.

User ILoch
by
9.0k points

1 Answer

13 votes
He added incorrectly , meaning he would have to do 8 times 24
User Fada
by
8.5k points

Related questions

1 answer
2 votes
22.7k views
1 answer
2 votes
22.7k views