Pete and Raymond each receive $2.50 from their grandmother. Pete saves his money and only spends 4 nickels. Raymond spends his money at the arcade games but still has 7 dimes left. How much did Pete and Raymond spent altogether, in cents?
Pete spends 4*5 = 
<gadget id="calculator">4*5</gadget>
<output>20</output>
20 cents.
Raymond has 7*10 = 
<gadget id="calculator">7*10</gadget>
<output>70</output>
70 cents left.
Raymond spent 250-70 = 
<gadget id="calculator">250-70</gadget>
<output>180</output>
180 cents.
Together, Pete and Raymond spent 20+180 = 
<gadget id="calculator">20+180</gadget>
<output>200</output>
200 cents.

<result>200</result>