the Indian Ocean is 2/10 of the areas of the world's oceans. what fraction represents the area of the remaining oceans that make up the world's oceans? write in simplest form.
since 10 - 2 = 8 the fraction of the remaining oceans would be 8/10 and if you simplify both 8 and 10 by 2 meaning you divide them by two 8 ÷ 2 = 4 10 ÷ 2 = 5 our new fraction is 4/5 :) mark me brainliest