adiaripley6408
06.07.2020 •
Mathematics
An airplane flies with a constant speed of 820 miles per hour. How long will it take to travel a distance of 2460 miles?
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Ответ:
hi,
2460 /820 = 246/82 = 3
plane takes 3 hours.
Ответ:
Every hour it travels 820 miles, and it needs to travel 2460 miles, so the equation will be:
2460/820=3 hours
Ответ:
18. c 19. a 17. multiplication of equality
Step-by-step explanation: