Web Results For: marty ate one -fourth of a pizza and rob ate one-fifth of a pizza . how could rob have eaten more pizza than marty?
1/4 = 5/20
1/5 = 4/20
Which is larger?
http://www.mathsisfun.com/fractions-menu.html
To determine how Rob could have eaten more pizza than Marty, we need to compare the fractions of pizza that each person ate.
First, let's convert the fractions to a common denominator. The least common multiple (LCM) of 4 and 5 is 20.
Marty ate one-fourth of a pizza, which is equivalent to 5 out of 20 equal parts (1/4 * 20 = 5/20).
Rob ate one-fifth of a pizza, which is equivalent to 4 out of 20 equal parts (1/5 * 20 = 4/20).
As we can see, Marty ate 5 parts out of 20, while Rob ate 4 parts out of 20.
Since 5 is greater than 4, it is not possible for Rob to have eaten more pizza than Marty based on the given information. Therefore, there may be an error or missing information in the question.