Mathematics, 12.11.2019 23:31 brainy51
Which speed is the fastest? a 18 feet in 20 minutes b 90 feet in 2.5 hours c 20 yards in 1.5 hours d 3 2/3 yards in 15 minutes
Answers: 3
ft/min. B) To get 2.5 hrs to mins, multiply by 60. 
ft/min. C) To get feet from yards, multiply yards by 3. 
ft/min. D) 
ft/min. Now compare the fractions to determine the largest and fastest is 9/10 ft/min, or A.
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Which speed is the fastest? a 18 feet in 20 minutes b 90 feet in 2.5 hours c 20 yards in 1.5 hours...
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