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What is the difference of the fractions? Use the number line and equivalent fractions to help find the answer.

-2 1/2 - (-1 3/4)

A) -3
B) -1
C) -3/4
D) -1/2

Respuesta :

To solve this question, we first need to layout the equation

-2 1/2 -(-1 3/4)

Step 1

-2 1/2-(-1 3/4) ... Equation

Step 2

5/2-(-1 3/4) ... Converted to improper fraction

Step 3

5/2-(-7/4) ... converted to improper fraction

Step 4

5/2--7/4 ... Got rid of parenthesis

Step 5

-3/4 ... Subtract

Answer:

-3/4 ... Answer

So the answer for this problem is C, -3/4

Answer with explanation:

A number in the form of [tex]\frac{p}{q}[/tex] , is called fraction.

A number [tex]m\frac{p}{q}=\frac{mq+p}{q}[/tex] is called Mixed fraction.

  [tex]\rightarrow -2 \frac{1}{2}- (-1 \frac{3}{4})\\\\\rightarrow \frac{-5}{2}+\frac{7}{4}\\\\\rightarrow \frac{-10+7}{4}\\\\\rightarrow \frac{-3}{4}[/tex]

 Option C

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