There are currently 3 red balls, 11 blue balls, and 25 green balls in the store. Red balls cost $9, Blue balls cost $5 and green balls cost $3. How much will the store have received after all the balls are sold?
For the red balls, 3 balls * $9/ball = $
<gadget id="calculator">3*9</gadget>
<output>27</output>
27.
For the blue balls, 11 balls * $5/ball = $
<gadget id="calculator">11*5</gadget>
<output>55</output>
55.
For the green balls, 25 balls * $3/ball = $
<gadget id="calculator">25*3</gadget>
<output>75</output>
75.
For all balls, $27 + $55 + $75 = $
<gadget id="calculator">27+55+75</gadget>
<output>157</output>
157.

<result>157</result>