7. on a certain planet, continent x has
an area of 6.23 x 106 square miles and
continent y has an area of 63,600,000
square miles. how many time larger is
continent y than continent x?

There were 20 more apples in basket a than in basket b. mr. bell transferred 50 apples from basket b to basket a. there were 3 times as many apples in basket a as in basket b. how many apples were there altogether?