A farmer has 52 cows. Each cow gives 5 liters of milk a day. How many liters of milk does the farmer get in a week?
The amount of milk one cow gives in a week: 5 liters/day * 7 days/week = 
<gadget id="calculator">5*7</gadget>
<output>35</output>
35 liters/week.
The amount of milk 52 cows give in a week: 52 cows * 35 liters/week/cow= 
<gadget id="calculator">52*35</gadget>
<output>1_820</output>
1820 liters/week.

<result>1_820</result>