Use the map of Africa below to answer the following question. Notice the scale in the lower left corner of the map, which shows that .5 inch is equivalent to 500 miles and 1 inch is equivalent to 1,000 miles. A map of the continent of Africa. Various trade routes connect kingdoms of West Africa (Mali, Ghana, and Songhai) with North Africa, Egypt, and the Arabian Peninsula. The scale shows that half an inch equals 500 miles and 1 inch equals 1,000 miles. The cities of Gao and Timbuktu are approximately 3 tenths of an inch apart. © 2012 The Exploration Company Based on the map, what was the approximate distance between Gao and Timbuktu? 100 miles 300 miles 500 miles 700 miles