Question: There are 6 items placed on the floor include a book, a ball, a brush, a calculator, a chicken leg and a stethoscope. Betty wishes

There are 6 items placed on the floor include a book, a ball, a brush, a calculator, a chicken leg and a stethoscope. Betty wishes to arrange them in the same row, (i) In how many different ways can these 6 items be arranged in the same row? (1 mark) () Calculate the number of ways where the ball and brush are not next to each other

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