Answer: 0.54945 is a 0.1% decrease of 0.55.
Step-by-step explanation:
Yes, 0.01 is father from 1 in comparison to 0.07
well, rational = fractional, namely something you can write as a fraction, well, anything between -1 and -2 is just less than -1 so

It probably is 2 1/4 because 1/2 to the second power is 1/4 then added to 2 will be 2 1/4. Hope this helps! Good Luck with your homework!!!