A driver travels 30 miles per hour for 3 hours and 25 miles per hour for 4 hours to deliver goods to a town every day from Monday to Saturday. How many miles does the driver travel in a week?
The driver travels (3 hours * 30 mph) + (25 mph * 4 hours) = 
<gadget id="calculator">(3*30)+(25*4)</gadget>
<output>190</output>
190 miles per day.
From Monday to Saturday he travels in total 190 miles/day * 6 days = 
<gadget id="calculator">190*6</gadget>
<output>1_140</output>
1,140 miles in a week.

<result>1_140</result>