It is 25*20 = 500
25
25
1.25
25
because there is no whole number when multiplied by itself that gives 20. 25 is a square number because 5 x 5 = 25
20 / (4/5) = 25 Math: 20 divided by .8 = 200 divided by 8 = 25
The number 60 can't be divided by 25 and get a whole number.
25
20
20
25
4