khaledahmedtj2009 khaledahmedtj2009 29-12-2022 Mathematics contestada Suppose 3 friends each pay for a pair of socks and one 30-minutes jump. The jump costs $ 15.50 per person. If they spend a total of $ 60, then the equation 3(15.50 + x) = 60 can be used to find the cost x of the socks.
