Question

Water makes about 3/4 of a persons weight If a student weighs 45 lbs. How much does the sudent weigh?

Answer 1

Your question isn’t worded correctly. I will answer it two ways because I’m not sure which is right -

If a student weights 45 lbs how much does the water weigh? 33.75 lbs

And if a student has 45 lbs of water, how much does the student way? 60 lbs