Question

Every day Rianna was walking towards their school from their home. In his 30 minutes he had reached half a kilometer. He still has (1) an hour so he can reach their school. How many kilometers would Rianna have to travel so she can reach their school?

A. 1 kilometre
B. 3 kilometers
C. 4 kilometres
D. 6 kilometers ​

Answer 1

1 kilometer

Explanation:

Well Rianna already walked for half a Kilometer in 30 mins so in one hour she can walk 1 kilometer

half a kilometer * 2 is one kilometer