Question

Ayudenme a resolver los siguientes ejercicios en "Q"
A)
3 6
_ + _
4 8

B)

8 9
_ + _
10 10

C)

3 10
_ - _
4 4

D)
8 1 3
_ + _ + _
2 3 7

Answer 1

$\frac{3}{4} + \frac{6}{8} = \frac{3}{4} + \frac{3}{4}= \frac{6}{4} = \frac{3}{2}$


$\frac{8}{10} +\frac{9}{10} = \frac{17}{10}$


$\frac{3}{4} - \frac{10}{4} = \frac{3-10}{3} = \frac{-7}{3}$

$\frac{8}{2} + \frac{1}{3} + \frac{3}{7} = \frac{162+14+18}{42} = \frac{198}{42} = \frac{99}{21} = \frac{33}{7}$