Need to turn into fraction but don't know how

Mathematics

1 answer:

nikitadnepr [17]3 years ago

7 0

First, turn the second one into a normal fraction:
$1 \times \frac{3}{5} = \frac{8}{5}$
Then set the denominators equal:
$\frac{1}{4} - \frac{8}{5} = \frac{5}{20} - \frac{32}{20}$
Solve:
$\frac{5 - 32}{20} = \frac{ - 27}{20}$
So the answer should be
$\frac{ - 27}{20}$

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