Borris liquor store uses 90 kilograms of grapes every 6 months. He is thinking of increasing his production by twenty percent. How many grapes does he need in a year after increasing his production?
Borris uses 90 x 2 = 
<gadget id="calculator">90*2</gadget>
<output>180</output>
180 kilograms of grapes per year.
The increase of kilograms of grapes he needed per year is 180 x 0.20 = 
<gadget id="calculator">180*0.20</gadget>
<output>36</output>
36.
Therefore, Borris needs 180 + 36 = 
<gadget id="calculator">180+36</gadget>
<output>216</output>
216 kilograms of grapes in a year.

<result>216</result>