The following information is given for Tiant, Inc. PRODUCTION DEPTS. Overhead costs before allocation Proportions of service by A Proportions of service by B SERVICE DEPTS. A B $60,000 $80,000 ---- 30% 10% $30,000 50% 60% $25,000 20% 30% Set up the equations that would be used in the first part of the reciprocal services allocation method. DO NOT SOLVE THE EQUATIONS