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Flauer [41]
3 years ago
9

1½+2⅖ what is this I really need help​

Mathematics
2 answers:
marysya [2.9K]3 years ago
8 0

Answer:

Step-by-step explanation:

Convert mixed fraction to improper fraction.

Find LCM and equivalent fraction. Then add

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}

Murrr4er [49]3 years ago
6 0

Answer:

3 9/20

Step-by-step explanation:

In decimal form -> 3.45

Fraction -> 3 9/20

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