Answered

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1½+2⅖ what is this I really need help​

Sagot :

devishri1977

Answer:

Step-by-step explanation:

Convert mixed fraction to improper fraction.

Find LCM and equivalent fraction. Then add

[tex]1\dfrac{1}{2}+2\dfrac{2}{5}=\dfrac{3}{2}+\dfrac{12}{5}\\\\\\LCM = 10\\\\\\=\dfrac{3*5}{2*5}+\dfrac{12*2}{5*2}\\\\=\dfrac{15}{10}+\dfrac{24}{10}\\\\=\dfrac{15+24}{10}=\dfrac{39}{10}\\\\=3\dfrac{9}{10}[/tex]

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