Question

$\frac{8m + 8n}{4u } \div \frac{m + n}{2u}$
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Answer 1

Answer:

4

Step-by-step explanation:

$\frac{8m+8n}{4u}$×$\frac{2u}{m+n}$

$\frac{8(m+n)}{4u}$×$\frac{2u}{(m+n)}$

=4