Question

2. A wine dealer
has two kinds of mixture of wine. The first containa 20% of water and the seaond 10%.The dealer mixes 45 litre of the first mixture with the 105 litre of the second mixture
is the percentage of water in the mixture now​

Answer 1

Answer:

20/100 × 45 + 10/100 × 105 = 19.5