A school canteen sells a sandwich at $2, a hamburger at $2, one stick of hotdog at $1, and a can of fruit juice at $2 each can. Selene buys three sandwiches and a can of fruit juice. Tanya buys two hamburgers and two cans of fruit juice.  How much do Selene and Tanya spend together?
Three sandwiches cost 3 x $2 = $
<gadget id="calculator">3*2</gadget>
<output>6</output>
6.
So, Selene spends $6 + $2 = $
<gadget id="calculator">6+2</gadget>
<output>8</output>
8.
Two hamburgers cost 2 x $2 = $
<gadget id="calculator">2*2</gadget>
<output>4</output>
4.
Two cans of fruit juice cost 2 x $2 = $
<gadget id="calculator">2*2</gadget>
<output>4</output>
4.
Thus, Tanyah spends $4 +$4 = $
<gadget id="calculator">4+4</gadget>
<output>8</output>
8.
Therefore, Selene and Tanya spend $8 + $8 = $
<gadget id="calculator">8+8</gadget>
<output>16</output>
16.

<result>16</result>