1.The city park is 9 2/5 miles from Roland Elementary School. The city library is 3 3/10 miles from the same school. How much farther from the school is the park than the library?
2.Randa ate 3/8 of a pizza, and Marvin ate 1/4 of the same pizza. What fraction of the pizza did Randa and Marvin eat?
I used lcm for the denominators and converted the fractions to equivalent denominator fractions