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mixer [17]
3 years ago
5

2/5 + 1/10= In simplest form A. 3/15 B. 5/10 C. 1/4 D. 1/2

Mathematics
2 answers:
olga_2 [115]3 years ago
8 0

Answer:

1/2

Step-by-step explanation:

2/5 + 1/10

Get a common denominator of 10

2/5 * 2/2 + 1/10

4/10 + 1/10

5/10

simplify

Divide the top and bottom by 5

1/2

sergij07 [2.7K]3 years ago
5 0

Answer:

\frac{1}{2}

<h2>Answer D is correct</h2>

Step-by-step explanation:

\frac{2}{5}  +  \frac{1}{10}  \\  \frac{2 \times 2}{5 \times 2}  +  \frac{1}{10}  \\  \frac{4}{10}  +  \frac{1}{10}  \\  \frac{5}{10}  \\  \frac{5 \div 5}{10 \div 5}  \\  =  \frac{1}{2}

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