A.

1. 1
2. 1

B.

1. 1
2. 1
3. 1
4. 1
5. 1

To find the reciprocal of a fraction, flip it over, so that the numerator becomes the denominator and the denominator becomes the numerator.

And when it is a mixed fraction, first convert it to an improper fraction then find its reciprocal.

Note that the product of a fraction and its reciprocal is always 1.

FOR EXAMPLE,

7/8 times 8/7 = 56/56 = 1

Answer:

A.

B.

1. 14/25 = 0.56
2. 16/30 = 8/15
3. 3 3/4 = 3.75
4. 4 7/9 = 4.7777778

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