Grandmother's 80490

Little Red Riding Hood walked through the forest from her house to her grandmother's house. She walked at an average speed of 0.75 m/s. She left her house at 11:30 and reached her grandmother exactly at noon. How far from her house does her grandmother live?

Correct answer:

x =  1350 m

Step-by-step explanation:

$$\begin{gathered} v=0.75\text{m/s} \\ t=30\text{min}\to \text{s}=30\cdot 60\text{s}=1800\text{s} \\ x=v\cdot t=0.75\cdot 1800=1350\text{m} \end{gathered}$$

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