2) A chemist needs 140 milliliters of a 52% solution but has only 28% and 56% solutions available. How many milliliters of each should be mixed to get the desired solution? A) 30 ml of 28%; 110 ml of 56%
B) 20 ml of 28%: 120 ml of 56%
C) 120 ml of 28%; 20 ml of 56%
D) 110 ml of 28%, 30 ml of 56%​