<Add and Subtract Rational Numbers
Consider this expression
You are asked to find the sum by using fractions Which expression could you use?
1/4 - 0.5 + 1/2 - 0.25 + 3/5 + 0.4
4.
1/4 - 1/4 + 1/2 - 1/4 * 3/5 + 2/5
A
N 1/4 - 1/2 + 1/2 - 1/4 + 3/(sqrt(y)) + 2/5
B
*.
C
1/4 - 1/2 + 1/2 - 1/4 + 4/5 + 2/5
The correct expression that could be used to find the sum using fractions is:
1/4 - 0.5 + 1/2 - 0.25 + 3/5 + 0.4 = 1/4 - 1/4 + 1/2 - 1/4 * 3/5 + 2/5
So the correct answer is 4.