Sunday, April 12, 2015

429: Least Possible Value of y

Is there enough information to determine the least possible value of y?

1 comment:

  1. x=2.5 y=2.5

    I thought about making the second square as small as possible, zero. Which means x=y and then I thought what's the smallest value to make the square greater than or equal to 25, which is five. Finally, what two equal numbers add to five? 2.5 and 2.5