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hichkok12 [17]
2 years ago
12

This is not urgent, so thank you even if you don’t help.

Mathematics
1 answer:
PIT_PIT [208]2 years ago
3 0

Answer:

(1/2) and 9/10

Step-by-step explanation:

\dfrac{1}{2}+\dfrac{9}{10}=\dfrac{1*5}{2*5}+\dfrac{9}{10}\\\\\\=\dfrac{5}{10}+\dfrac{9}{10}\\\\=\dfrac{14}{10}\\\\=\dfrac{7}{5}\\\\=1\dfrac{2}{5}

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