How many sheep in the flock?
Algebra
Level
1
Four friends were trying to guess the number of sheep in a flock.
- Alex guessed 21.
- Bob guessed 26.
- Chris guessed 20.
- Tim guessed 21.
Two were wrong by 2 and the other two were wrong by 3.
How many sheep were in the flock?
by
Hana Wehbi