Lily swims at a 100 meter race, she swims the first half in 27.8 seconds, she swims the second half in 30.12 seconds about how much longer does it take her to swim in the second half of the race than the first half of the race choose the best estimate.

Question

Mathematics

Yadira

12 May, 05:51

Lily swims at a 100 meter race, she swims the first half in 27.8 seconds, she swims the second half in 30.12 seconds about how much longer does it take her to swim in the second half of the race than the first half of the race choose the best estimate.

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Answers (2)

Know the Answer?

Yamilet Thompson · Answer 1

30.12 - 27.80 = 2.32 seconds slower

Joselyn Mathis · Answer 2

2 seconds.

Step-by-step explanation:

We are told to estimate so let's do that first ...

first half - 28 seconds

second half - 30 seconds

The difference is 2 seconds.