52/5 is in its simplest form.
10.4 is 10 and 4/10. We can write 4/10 as 2/5 so one way to write 10.4 is 10 and 2/5. We can also write it as 52/5 by multiplying the 5 by 10 and adding it to the 2. 104/10 = 52/5
50 = 2 x 5 x 5 OR 2 x 52
202 = (22*5)2 = 24*52 = 2*2*2*2*5*5
2*3*5*5*7 = 2*3*52*7
2 x 2 x 5 x 5
5' 5" Feet have one hyphen - inches have 2
5' 5 1/2"
5' 2.75"
(5-2) x (52) = (1/52) x (52) = 52/52 = 1
(52 feet) / (5,280 feet/mile x 5 mile/hour) = (52 feet x mile x hour) / (5,280 feet x 5 mile) =(52 hour) / (5,280 x 5) = 0.00197 hour = 7.091 seconds (rounded)
5 feet, 7 1/2 inches or 5 feet, 7.5 inches