A cosmetics laboratory prepares a bulk batch of hand sanitizer containing gallons and quarts. The sanitizer will be packaged into small travel bottles that hold fluid ounces each. How many travel bottles can be completely filled from this batch?
Answer: 112 bottles
Answer
112
The correct answer is found by first unifying the entire volume into fluid ounces. Converting the 3 gallons into quarts yields 12 quarts. Adding the extra 2 quarts brings the total to 14 quarts. Because there are 32 fluid ounces in a single quart, you multiply 14 by 32 to determine the batch contains 448 fluid ounces. Dividing this total by the 4-ounce capacity per bottle yields exactly 112 bottles.
Step-by-Step Solution
Key Concept
Converting mixed US customary volume units (gallons and quarts) to fluid ounces and dividing by a unit rate.