Answer:
Becky bought 100 mL rubbing alcohol containing 20% ethyl alcohol. What is the volume of ethyl alcohol does the rubbing alcohol contain?
B. 20 mL ethyl alcohol
Explanation:
20 ÷ 100 = 0.2
0.2 x 100 = 20
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Answer:
Becky bought 100 mL rubbing alcohol containing 20% ethyl alcohol. What is the volume of ethyl alcohol does the rubbing alcohol contain?
B. 20 mL ethyl alcohol
Explanation:
20 ÷ 100 = 0.2
0.2 x 100 = 20