Margo donated $4300 to Jayden's fundraising campaign. If Julie donated $4700 to Jayden's campaign, What's half the difference in the amount they contributed?
If Julie donated $4700 to Jayden's campaign, and Margo donated $4300, the difference in their contribution is $4700-$4300=$
<gadget id="calculator">4700-4300</gadget>
<output>400</output>
400.
Half the difference in the amount they contributed is 1/2*$400=$
<gadget id="calculator">1/2*400</gadget>
<output>200</output>
200.

<result>200</result>