Question

Subtract the following fractions and simplify your answers
1.) 16/25 - 9/25
2.) 19/10 - 11/10
3.) 5/8 - 4/16
4.) 5/10 - 1/5
5.) 14/20 - 5/20 - 7/20

Answer 1

Answer:

16/25-9/25

=

$\frac{16 \times 1 - 9 \times 1}{25} \\ = \frac{7}{25}$

19/10-11/10

$= \frac{19 \times 1 - 11 \times 1}{10} \\ = \frac{9}{10}$

5/8-4/16

$\frac{5 \times 2 - 4 \times 1}{16} \\ = \frac{6}{10} \\ = \frac{3}{2}$

5/10-1/5

$\frac{5 \times 3 - 1 \times 6}{30} \\ \frac{11}{30}$

14/20-5/20-7/20

$\frac{14 \times 1 - 5 \times 1 - 7 \times 1}{20} \\ = \frac{14 - 5 - 7}{20} \\ = \frac{2}{20} \\ = \frac{1}{10}$

Step-by-step explanation:

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