SOLUTION: how do i get 20 from only useing four fours
Algebra
->
Signed-numbers
-> SOLUTION: how do i get 20 from only useing four fours
Log On
Algebra: Operations with Signed Numbers
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Signed-numbers
Question 93221
:
how do i get 20 from only useing four fours
Answer by
Nate(3500)
(
Show Source
):
You can
put this solution on YOUR website!
4(4/4 + 4)
4(1 + 4)
4(5)
20