Multiply 3/4 by 3
3/4 * 3/1
3/4 * 12/4 = 36/16
36/16 = 9/4
Answer: 2 1/4
The diagram shows that the total number of buttons with ¾ inch length is 3.
So, if she lines all the ¾ inches buttons, then the total length will be
= ¾ inches × 3
= 9/4 inches
= 2 ¼ inches
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