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Darius buys a bottle of a chemical solution that contains 70% alcohol. The bottle contains 500 milliliters of solution.
How many milliliters of alcohol are in the solution?

◻ milliliters

Darius buys a bottle of a chemical solution that contains 70%70\% alcohol. The bottle contains 500milliliters500\,\text{milliliters} of solution. \newlineHow many milliliters of alcohol are in the solution?\newlinemilliliters\square\,\text{milliliters}

Full solution

Q. Darius buys a bottle of a chemical solution that contains 70%70\% alcohol. The bottle contains 500milliliters500\,\text{milliliters} of solution. \newlineHow many milliliters of alcohol are in the solution?\newlinemilliliters\square\,\text{milliliters}
  1. Find Alcohol Amount: To find the amount of alcohol, multiply the total amount of solution by the percentage of alcohol.\newlineCalculation: 500500 milliliters ×70%=500×0.7\times 70\% = 500 \times 0.7
  2. Calculate Milliliters: Now, do the multiplication to find the milliliters of alcohol.\newlineCalculation: 500×0.7=350500 \times 0.7 = 350 milliliters

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