(.5x5)x5+.5=13
Four fives do not equal 18 - they equal 20.
0.8
Examples of sums using four fives to get 80:55+5×55!!×5+√(5×5)(55-5!!)/.5(5×5-5!!)/.55!-5×5-5!!((5!!/5)!)!/5×.(5)
To make 25 using four fives, you can use the following mathematical expression: (5 + 5) x (5 - 5) = 25. This equation breaks down as follows: first, add two fives to get 10, then subtract another five to get 5. Finally, multiply the result by the remaining five to achieve a total of 25.
(.5x5)x5+.5=13
Four fives do not equal 18 - they equal 20.
Four fives
Times. Four of fives is four lots of fives of 4 times five which is 20.
twenty
0.8
28
80%
no
it doesn't
5-1/5= 4 4/5 *5 = 24
Examples of sums using four fives to get 80:55+5×55!!×5+√(5×5)(55-5!!)/.5(5×5-5!!)/.55!-5×5-5!!((5!!/5)!)!/5×.(5)