Dany owns a farm, in his farm he has 4 cows and 3 sheep that eat 2 bushels a day. He also has 7 chickens that eat 3 bushels a day. How many bushels should he have to suffice the animals for a day?
Dany has to have 4 x 2 = 
<gadget id="calculator">4*2</gadget>
<output>8</output>
8 bushels a day for the cows.
He has to have 3 x 2 = 
<gadget id="calculator">3*2</gadget>
<output>6</output>
6 bushels a day for the sheep.
And he also has to have 7 x 3 = 
<gadget id="calculator">7*3</gadget>
<output>21</output>
21 bushels a day for the chickens.
Therefore, Dany has to have 8 + 6 + 21 = 
<gadget id="calculator">8+6+21</gadget>
<output>35</output>
35 bushels to suffice the animals for a day.

<result>35</result>