IDNStudy.com, ang iyong mapagkukunan para sa malinaw at maaasahang mga sagot. Sumali sa aming platform upang makatanggap ng mabilis at eksaktong tugon mula sa mga propesyonal sa iba't ibang larangan.

al, bill and carl went shopping. when they compared the totals that each had spent they found that al and bill together spent a total of 1200, bill and carl together spent a total of 1800, and al and carl together spent a total of 1000. how much did each person spend?