Below are the annual salaries (in thousands of US dollars) for teachers around the world
with 15 years of experience. Put the data in
order from least to greatest.
Luxembourg (69); Australia (45);
South Korea (55); Estonia (9); Ireland (53);
Japan (48); Netherlands (45); USA (44);
Germany (53); Greece (32);
Scotland (48); Israel (17)
Enter the number that belongs in the green box.
9, 17, [?], 44, 45, ( ), 48, 48, 53, 53, 55, [ ]