Direct and Inverse Variation Question
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Grade 10 Direct and Inverse Variation CCSS: HSA-CED.A.2
The time it takes to fly from Los Angles to New York varies inversely as the speed of the plane. If the trip takes 7 hours at 800 km/h, how long would it take at 600 km/h?
- 12.3 hours
- 9 hours
- 9.3 hours
- 8 hours