3) A passenger plane left the airport five hours before a cargo plane. The planes flew in opposite directions. The cargo plane flew at 435 km/h for four hours. After this time the planes were 5520 km apart. What was the passenger plane's speed?

PREALGEBRA
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ISBN:9781938168994
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Chapter5: Decimals
Section5.6: Ratios And Rate
Problem 486E: The parking lot at the airport charges $0.75 for every 15 minutes. (a) How much does it cost to park...
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Can you please answer this question
3) A passenger plane left the airport five
hours before a cargo plane. The planes
flew in opposite directions. The cargo
plane flew at 435 km/h for four hours.
After this time the planes were 5520 km
apart. What was the passenger plane's
speed?
Transcribed Image Text:3) A passenger plane left the airport five hours before a cargo plane. The planes flew in opposite directions. The cargo plane flew at 435 km/h for four hours. After this time the planes were 5520 km apart. What was the passenger plane's speed?
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