Describe the mistakes.

3 x 8 - 4 x 5 = 100

6 answers

24 - 20 = ?
4, but they're asking what's the mistake that was made in the problem. Because 100 isn't the correct answer.. I'm really stumped on this. :(
What is 24 - 20?
24 - 20 = 4
I still don't get it..?
3 x 8 = 24

4 x 5 = 20

24 - 20 = 4

The correct answer is 4, not 100.