The distance between the school and the house of a student is 1 km 875 m. Everyday she walks both ways between her school and home. Find the total distance covered by her in a week.
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Solution
Distance between the school and the house of a student =1km875m=1,000+875=1,875m(∵1km=1,000m) Distance covered by a student in a day = Distance covered from home to school + Distance covered from school to home
=2×1,875=3,750m
Total distance covered by her in a week =7×3,750=26,250m=26.25km