A spice rack has 6 shelves. Each shelve can display 15 spice jars. Howany spice racks does a store need to display 2,250 spice jars
Answer
spice rack: 6 shelves
1 shelve : 15 spice jars
so a spice rack can display : 6 x 15 spice jars = 6 x 15 = 6 x 10 + 6 x 5
= 60 + 30 = 90 spice jars
To display 2,250 spice jars we will need:
2,250 divided by 90 ( as every spice rack contains 90 spice jars ):
2250 / 90 = 225 / 9 = 25 spice racks
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