PLEASE HELP ILL GIVE BRAINLIEST NO FAKE ANSWERS !

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64