Hi there!
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To turn
to a decimal, you must first convert it to an improper fraction, to do that you multiply the whole number (3) and the denominator (4).
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Then you add the product of 3 and 4 (12) to the numerator (3).
You then make the sum of the numerator and the product of the whole number and denominator into the numerator.
This leaves us with :
Hope this helped you!