67 Luke can read 4 3/4 pages in 15 minutes. Sarah can read 1 1/2 pages in 4 minutes. In 2 hours, who has read more? How many more pages did one read than the other?

An is a number that is written without a component. it is a number that is either or . an exponent is a or a number that another number is being to. the number that is being raised to a is called the . the or power tells you how many times to the base by . if an exponent is fractional then ask yourself the question: what when multiplied by itself a certain number of times will equal the number?