Question

Mixture A is 10% ethanol by volume and mixture B is 30% ethanol by
volume. How many milliliters of mixture B must be added to 200 milliliters
of mixture A to create a mixture that is 25% ethanol by volume
0.600
O 480
O 400
O 500
0 530
0680​

Answer 1

Answer:

0. 690 0.439 0.543 ethanol by volume