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morpeh [17]
3 years ago
7

Carlie, Samantha, Lily, and Maria ran the 400-meter relay today at the track meet. If their times were 12.8 seconds, 13.25 secon

ds, 12.06 seconds, and 13.12 seconds, what was their total time for the race (in seconds)?
A. 40.13 seconds
B. 39.71 seconds
C. 51.13 seconds
D. 51.23 seconds
Mathematics
1 answer:
Rasek [7]3 years ago
3 0

Answer:

  D.  51.23 seconds

Step-by-step explanation:

The total time is the sum of individual times:

  12.8 +13.25 +12.06 +13.12 = 51.23 . . . seconds

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