The correct option is
B 33.95 km
Distance covered by Marly everyday = 2 km 425 m
Let's convert kilometers to meters.
We know,
1 km = 1,000 m
∴ 2 km = 2
× 1,000 m = 2,000 m
Hence,
Distance covered = 2,000 m + 425 m
= 2,425 m
Now we have to calculate the distance covered by Marly in 2 weeks.
1 week = 7 days
∴ 2 weeks = 2
× 7 = 14 days
So, let's multiply 2,425 with 14.
Distance covered by Marly = 33,950 m
To calculate the distance in km, we will divide it by 1,000.
⟹ 339501000 =33.95 km
Hence, Marly covers 33.95 km in 2 weeks.