Find the fractional part of the world€™s land area within the continents of North America and South America.

The map of the world below shows the fraction of the world's surface land area taken up by each continent. In other words, the continent of Africa, for example, makes up 20/100 of the land in the world. Use this map to solve following Exercises Write answers in simplest form.

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Arctic Ocean 30 100 100 Europe North Asia America Atlantic 16 100 Pacific Ocean Ocecan Africa Pacific Ocean South 20 Indian America 100 Ocean Australia 12 100 100 100 Antarctica