Question

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?

Explanation:

Step1: Identify the percentage and total volume

We know the percentage of alcohol is 70% or 0.7 in decimal form, and the total volume of the solution is 500 milliliters.

Step2: Calculate the volume of alcohol

Multiply the percentage of alcohol by the total volume of the solution. So, $0.7\times500$.
$0.7\times500 = 350$

Answer:

350