What is 5 1/4 - 3 3/8 In a fraction

Mathematics

1 answer:

Maksim231197 [3]3 years ago

3 0

First, turn the fractions into mixed numbers.

21/4 - 27/8

Then. make the denominators the same.

4 * 2 = 8

21 * 2 = 42

42/8 - 27/8

42 - 27 = 15

15/8

15/8 = 1 7/8

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Problems of normal distributions can be solved using the z-score formula.

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