Math help

Question

At a business fair , Jess made lemonade by mixing 3 scoops of powder mix in the 5 cups of water . Max made his lemonade by mixing 4 scoops of powder mixed in 7 cups of water . Which student's lemonade should taste the sweetest ( Be the most concentrated?) Powder:Water)

Answer 1

3/5 and 4/7 are the concentrations.

3/5 is greater than 4/7 because 3/5-4/7=1/35.

So Jess’s is sweeter—more concentrated.