posted by Jerica on .
I want to make 99 by using calculator,but the 9 key , the + key,and the - key are broken. How can I use my to do the task. I need to come up with 5 solutions
I came up with this 33x3=99
99x1=99. 11 x3x3=99 I need two more solution and my mom is lost too. Please help
99x1 won't work, since the 9 key is broken.
18/2 x 11
27/3 x 11
36/4 x 11