Question

nicholas has to walk 4km to get to school.if he covers 80m every min, at what time must he leave home in order to be at school 10 min to 9​

Answer 1

The answer is 8:00 am, Nicholas has to leave by 8:00 to make it to school by 8:40

Explanation:

(this website wont let me explain due to inappropriate words which I DONT)