We have been given that Tess ran
kilo-meters each day for 2 days.
Let us find total distance traveled by Tess in 2 days by multiplying
by 2 as:



We are also told that Cam ran
kilo-meters each day for 5 days.
Let us find total distance traveled by Cam in 5 days by multiplying
by 5 as:



Since
km is greater than
km, therefore, Cam ran more kilo-meters in total and option B is the correct choice.