Respuesta :
Answer: 7/10
Explanation:
Find the common denominator:
Since 2/5 and 3/10 has a common of denominator of ten, solve.
2/5 + 3/10 = 2/5 * 2/2 = 4/10 + 3/10 = 7/10
Therefore, the sum of 2/5 + 3/10 = 7/10
Explanation:
Find the common denominator:
Since 2/5 and 3/10 has a common of denominator of ten, solve.
2/5 + 3/10 = 2/5 * 2/2 = 4/10 + 3/10 = 7/10
Therefore, the sum of 2/5 + 3/10 = 7/10
7/10 because 2/5 is the same thing as 4/10. 4/10 plus 3/10 is 7/10.
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