Good evening ,
Answer:
<h2>17</h2>
Step-by-step explanation:
Look at the photo below for the details.
:)
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.
No. 2.5:3.5 would be either proportional to 12:16.8 or 3.571428( which is 25/7);5