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cricket20 [7]
2 years ago
14

Hi please help me i will mark as brainiest just please help!

Mathematics
1 answer:
snow_lady [41]2 years ago
4 0

Answer:

B

Step-by-step explanation:

Kahlil wants it to be more than 10 seconds long, and his friend wants it 5 seconds longer than that. So it has to be at least 10 + 5 seconds long or 15 seconds. B is the only option with >15, and all the possible track lengths below satisfy the inequality.

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