Question

local time there?
2. What is the longitude of a place where the local time is 1:15 p.m., when it is 4 a.m. at
Chicago (88°W)?
3. Salsulate the time at Durhan longitude 30°E) when the time is 7:00 a.m. at New York (75°W).​

Answer 1

Answer:

2. The time difference between the two places is 9 hours and 15 minutes or 540 + 15 = 555 minutes So the longitudinal difference will be 555/4 = 138.75° degrees.

Explanation:

3. Calculate the time at Durban (longitude 30°E) when the time is 7.00 a.m. at New York (75°W). Answer: The longitudinal difference between Durban and New York is 30° + 75°= 105°, so the time will be 105 x 4 = 420 minutes ahead from New York.