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Simplify 1/2 + 2/5 A) 1/10 B) 2/7 C) 3/7 D) 9/10

Simplify 1/2 + 2/5 A) 1/10 B) 2/7 C) 3/7 D) 9/10
asked 155k views
4 votes
Simplify

1/2 + 2/5

A) 1/10
B) 2/7
C) 3/7
D) 9/10

asked
User Yenifer
by
7.9k points

2 Answers

6 votes
  • 1/2+2/5
  • (5+4)/10
  • 9/10
  • 0.9

Option D

answered
User Sircrisp
by
8.0k points
2 votes

Answer:

  • D) 9/10

Explanation:

Add up as fractions:

  • 1/2 + 2/5 = Common denominator is 2*5 = 10
  • 5/10 + 4/10 =
  • 9/10

Option D

answered
User Richie Cotton
by
7.9k points
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