Explanation:
1 and 1/8 and add 1 and 1/4.
Make the mixed fractions into improper fractions which is 9/8 add 5/4.
Make a common denominator which is 8 so leave 9/8 and turn 5/4 into 10/8.
Add em up which equals to 19/8
19/8 into a mixed number is 2 3/8