PLEASE HELP ME

(and yes there is two 1 3/4 it's not a typo)


Evelyn is a member of her school’s track team. She competes in the mile run. Last week in practice Evelyn ran 3 1/4, 2 1/8, 2 7/8, 1 3/4, and 1 3/4miles.


A. Estimate how many total miles she ran in practice last week.


B. Exactly how many miles did Evelyn run last week in practice?