Ruchi travels 3 km to school by bus and walks the remaining distance. If the distance between the school and her home is 3.5 km, then what is the distance she walks?
A
1 km
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B
0.5 km
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C
3 km
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D
2.5 km
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Solution
The correct option is B 0.5 km Distance between home and school = 3.5 km Distance travelled by bus = 3 km ∴ Distance covered by walk = 3.5 km - 3 km = 0.5 km