Respuesta :

7/8 - 3/4
= 7/8 - 6/8
= 1/8

answer
B. 1/8

Answer:


Step-by-step explanation:

Let the other be [tex] = x[/tex]


As the sum of the number is given as [tex] \frac {7}{8}[/tex]

And one number is [tex] \frac{3}{4}[/tex]


According to question


[tex] \frac{3}{4} +x = \frac{7}{8}[/tex]


Subtracting [tex] \frac{3}{4}[/tex] from both sides we get


[tex] \frac{3}{4} +x - \frac{3}{4} = \frac{7}{8} - \frac{3}{4}[/tex]


Taking LCM of 4 and 8 we get 8

And making

[tex] \frac{3}{4} [/tex] and [tex]\frac{7}{8}[/tex] like fraction by making denominator same.


Multiply [tex] \frac{3}{4} [/tex] by 2 in numerator and denominator and multiply [tex]\frac {7}{8}[/tex] by 1 in numerator and denominator we get


[tex]x= \frac{7}{8} - \frac{6}{8}[/tex]


[tex]x= \frac{7-6}{8}[/tex]


[tex]x =\frac{1}{8}[/tex]


Hence, the other number is [tex]\frac{1}{8}[/tex]