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chas8495
chas8495
12.02.2020 • 
Mathematics

Trayvon's Swim Practice Times
Monday
Wednesday
12.5 min
15.67 min
14.333 min
12.1 min
Backstroke
Butterfly
Friday
9.32 min
10.78 min
Which statement explains how to find the event Trayvon spent more time practicing?
Compare the sum 12.50 + 15.67 + 9.32 = 37.49 to the sum 14.333 + 12.100 + 10.780 = 37.213; he spent more time
practicing the backstroke than the butterfly.
Compare the sum 12.05 + 15.67 + 9.32 = 37.04 to the sum 14.333 + 12.001 + 10.078 = 36.412; he spent more time
practicing the backstroke than the butterfly.
Compare the sum 12.500 + 14.333 = 26.833 to the sum 15.67 + 12.10 = 27.77 and to the sum 9.32 + 10.78 = 20.1; he spent
more time practicing on Wednesday than on the other days.
Compare the sum 12.005 + 14.333 = 26.338 to the sum 15.67 + 12.01 = 27.68 and to the sum 9.32 + 10.78 = 20.1; he spent
more time practicing on Wednesday than on the other days.

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