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How many books can fit in a single rack of width 12 cm, if the width of each book is 3 cm?DDD BBB
Step 1: Number of books that fit into the rack = width of the rack / width of each book[Substitute the values.]=
Step 2: = [Divide the numerator and the denominator by 3.]
Step 3: = 4[Write as 4.]
Step 4: Number of books that can fit in the rack is 4.