If his speed is 43 mph, then it takes him 40/43 of an hour to go 40 miles.
An hour = 60 minutes.
40/43 of 60 minutes = 55.8 minutes. He gets home 55.8 minutes after 6:24 PM.
would it be seven ÷ by three
<span>Theroum: a proposition not self-evident but proved by a chain of reasoning.</span>
That would be an independent variable.
