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13. Jackie puts up a shelf in her room.
The shelf is 2 m long, correct to the nearest 10 cm.
Jackie plans to use the shelf to store DVD cases.
Each DVD case is 2 cm wide, correct to the nearest mm.
(a)
Work out the maximum possible number of DVDs that could be stored on the shelf.


Sagot :

Answer:

100 dvds

Step-by-step explanation:

2m = 200cm

200/2 = 100