ANSWER:
Apply the fractions formula for division, to
[tex] \frac{5}{1} \div \frac{4}{8} [/tex]
and solve
[tex] \frac{5 \times 8}{1 \times 4} \\ \\ = \frac{40}{4} \\ \\ = 10[/tex]
Therefore:
[tex] \frac{5}{1} \div \frac{4}{8} = 10[/tex]
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