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Frankie is practicing for a 5?kilometer race. His normal time is 31 minutes 24 seconds. Yesterday it took him only 29 minutes 47 seconds. How much faster was Frankie yesterday than his normal time?

User Luismreis
by
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1 Answer

2 votes

Answer: 1 minute 37 seconds (97 secs)

Explanation:

31 x 60 = 1860

1860 + 24 = 1884

29 x 60 = 1740

1740 + 47 = 1787

1884 - 1787 = 97

User Hubschr
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