Answered

chris walks to school at a speed of 25 m/min. his school is 500 m from his house. at what time should chris start walking from his house in order to reach school at 7 30?

Sagot :

Joecelid
Do this:

500 ÷ 25 = 20

So, Chris walks to school for 20 minutes.
7:30 - 0 : 20 = 7:10

Chris should start walking from his house at 7:10 a.m.