A mixture contains 60% of substance X and 40% of substance Y. If the total weight of the mixture is 200 grams, how much of substance Y is there?

Practice Questions

1 question
Q1
A mixture contains 60% of substance X and 40% of substance Y. If the total weight of the mixture is 200 grams, how much of substance Y is there?
  1. 80 grams
  2. 60 grams
  3. 40 grams
  4. 100 grams

Questions & Step-by-step Solutions

1 item
Q
Q: A mixture contains 60% of substance X and 40% of substance Y. If the total weight of the mixture is 200 grams, how much of substance Y is there?
Solution: Weight of Y = 40% of 200 grams = 0.4 * 200 = 80 grams.
Steps: 0

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