Lisa bought a new iPhone for $1000. She bought a phone contract that costs $200/month, a case that costs 20% of the cost of the phone, and headphones that cost half as much as the case. How much will Lisa spend on her phone in the first year?
First find the cost of the case: $1000 * 20% = $
<gadget id="calculator">1000*20*.01</gadget>
<output>200</output>
200.
Then find the cost of the headphones: $200 / 2 = $
<gadget id="calculator">200/2</gadget>
<output>100</output>
100.
Then find how much the phone contract will cost over a year: $200/month * 12 months/year = $
<gadget id="calculator">200*12</gadget>
<output>2_400</output>
2400.
Finally, add the cost of the phone, accessories, and plan over the first year to find the total: $2400 + $100 + $200 + $1000 = $
<gadget id="calculator">2400+100+200+1000</gadget>
<output>3_700</output>
3700.

<result>3_700</result>