From everyday questions to specialized queries, IDNLearn.com has the answers. Ask your questions and receive prompt, detailed answers from our experienced and knowledgeable community members.

If 1 kilometer is 0.6 miles, then 2.5 kilometers is 1.5 miles. If Sarah walks 3 miles per hour, she walks 1.5 miles in 0.5 hours. So it will take her how many hours to walk how many kilometers?