# math

An airplane leaves Atlanta at 2 PM and flies north at 250 miles per hour. A second airplane leaves Atlanta 30 minutes later and flies north at 280 miles per hour. At what time will the second airplane overtake the first?
6:20 PM
6:00 PM
6:40 PM
6:50 PM
7:10 PM

1. 👍 4
2. 👎 0
3. 👁 1,791
1. 250mi/h * 0.5h = 125 mile head start.

280T = 125 + 250T.
30T = 125, T = 4.17 Hours. = 4h and 10 Min. to catchup.

2:30 + 4:10 = 6:40 PM.

1. 👍 3
2. 👎 0
2. 6:20

1. 👍 0
2. 👎 4

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