Question

Brine is a solution of salt and water. If a tub contains 50 gallons of a 5% solution of brine, how much water must evaporate to change it to an 8% solution?

A.81.25 gallons
B.62.50 gallons
C.18.75 gallons

Answer 1

the answer is B.. i think

Answer 2

C. 18. 75 gallons.

Plz mark me as brain list....