📅 NSB 2012🎓 HS🔄 Round 9#️⃣ Q10🌟 BONUS✍️ Short Answer
Regular gasoline with an octane rating of 87 has the same anti-knock qualities as a mixture with what percentages of iso-octane and heptane, respectively?
✔️Answer:ISO-OCTANE = 87%; HEPTANE = 13%
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