一道英国高中的入学考,Mary has a clothes stall in the market.She buys 40shirts at 16 each and prices them at a 40% profit.She also buys 50 ties at 8 each and at a 30% profit.1.work out mary's total takings.2.how much profit does she make?
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一道英国高中的入学考,Mary has a clothes stall in the market.She buys 40shirts at 16 each and prices them at a 40% profit.She also buys 50 ties at 8 each and at a 30% profit.1.work out mary's total takings.2.how much profit does she make?
一道英国高中的入学考,
Mary has a clothes stall in the market.She buys 40shirts at 16 each and prices them at a 40% profit.She also buys 50 ties at 8 each and at a 30% profit.
1.work out mary's total takings.
2.how much profit does she make?
一道英国高中的入学考,Mary has a clothes stall in the market.She buys 40shirts at 16 each and prices them at a 40% profit.She also buys 50 ties at 8 each and at a 30% profit.1.work out mary's total takings.2.how much profit does she make?
work out mary's total takings.
40*16 + 50 * 8 = 640 + 400 = 1040
2.how much profit does she make?
40*16 *40% + 50*8*30% = 640*40% + 400*30% = 256 + 120 = 376