Please help ill mark brainliest

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

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

What are the domain and range of the function f(x)=2^x+1