Grace has bought a brand-new dress to wear at a university ball coming up this Saturday. To her horror, her friend Eliza has bought the same dress. Grace really wants Eliza to wear a different dress to the party so that she can stand out more at the event. Their respective benefits are shown below: Eliza wears the new dress Eliza DOES NOT wear the new dress Gains to Eliza ($) 50 -10 Gains to Grace ($) -30 76 Total ($) 20 What is the amount that Grace would have to pay Elia so that each received half of the total extra gains from Eliza not wearing the new dress? Answer to the nearest whole number in dollars (with no decimal places, $ sign, spaces or commas)