The table shows the time of several locations relative to UTC.
|$-5$−5||New York, Cuba, Peru|
|$-4$−4||Chile, Barbados, Brazil (west), Bolivia|
|$-3$−3||Argentina, Brazil (east), Uruguay, Greenland|
|$-2$−2||South Sandwich Islands|
|$0$0||UK, Ireland, Iceland, Portugal, Ghana, Liberia, Mali|
|$+1$+1||Algeria, Angola, Chad, Bosnia, Croatia|
|$+2$+2||Finland, Greece, Lebanon, Egypt, South Africa|
|$+3$+3||Russia (west), Saudi Arabia, Kenya, Madagascar, Iraq|
|$+4$+4||Mauritius, United Arab Emirates, Armenia|
|$+5$+5||Pakistan, Maldives, Kazakhstan|
|$+5.5$+5.5||India, Sri Lanka|
Using the table, which location is ahead of the other in time?
What is the time difference between South Sandwich Islands and Brazil (west)?
When it is $6$6 pm on the $17$17th day of the month in South Sandwich Islands, what time is it in Brazil (west)?
Interpret and use scales, timetables, and charts