Time taken to practice dance on Monday = [tex]1\frac{1}{4}=\frac{5}{4}[/tex] hours
In decimals it is 1.25 hours
Time taken to practice dance on Wednesday = [tex]1\frac{9}{8}=[/tex] = [tex]\frac{17}{8}[/tex] or in decimal form it is 2.125 hours
Time taken to practice dance on Friday = 2.6 hours
Now comparing all the values in hours that is 1.25 , 2.125 and 2.60 ,the closest number to 2 is 2.125
1.25 is 35 minutes less than 2.
2.60 is greater far and from 2.
And 2.125 is closest to 2.
Hence, she practiced closest to 2 hours on Wednesday.
