For instance, if hats cost $17.50 per dozen, remove the decimal point one place to the left, making $1.75, what they should be sold for apiece to gain 20 per cent, on the cost. If they cost $31.00 per dozen, they should be sold at $3.10 apiece, etc.
THE SEVEN WONDERS OF THE WORLD.
Pyramids of Egypt.
Tower, Walls and Terrace Hanging Gardens of Babylon.
Statue of Jupiter Olympus, on the Capitoline Hill, at Rome.
Temple of Diana, at Ephesus.
Pharos, or watch-tower, at Alexandria, Egypt.
Colossus of Rhodes, a statue 105 feet high; overthrown by an earthquake 224 B.C.
Mausoleum at Halicarnassus, a Grecian-Persian city in Asia Minor.