The temperature fell from 0 degrees to 6 3/5 degrees below 0 in 2 1/5 hours. what was the temperature change per hour?

divide 6 3/5 by  2 1/5

6 3/5 = 33/5

2 1/5 = 11/5

33/5 / 11/5 = 3

 the temperature dropped 3 degrees per hour

answer4 to the second power is 16

and 4 to the third power is 64,

step-by-step explanation:   divide the numerator by the denominator to get the decimal

it would still be 193

if divide by 100 then 1.93

i am not sure