A scientist is conducting an experiment that requires a precise mixture of two solutions. Solution A has a concentration of 25% acid, and Solution B has a concentration of 60% acid. If the scientist needs 100 mL of a solution with a 40% acid concentration, how many milliliters of each solution should be mixed?

Tue, 05 May 2026 22:24:16 +0000

**A scientist is conducting an experiment that requires a precise mixture of two solutions. Solution A has a concentration of 25% acid, and Solution B has a concentration of 60% acid.