Question

solve these
a) 11/4 + 7/6
b) 19/7+6/11
c) 12/5-13/15

Answer 1

Answer:

a) (11*6+7*4)/24

=(66+28)/24

=94/24

b)(19*11+6*7)/77

=(209+42)/77

=251/77

c)(12*3-13)/15

=(36-13)/15

=23/15

hope this answer useful to you and pls make my answer brainlist pls

Answer 2

Step-by-step explanation:

$= > \: \frac{11}{4} + \frac{7}{6} \\ \\ = > \frac{33}{12} + \frac{14}{12} = \frac{33 + 14}{12} = \frac{47}{12} ...ans \\ \\ \\ = > \frac{19}{7} + \frac{6}{11} \\ \\ = > \frac{209}{77} + \frac{42}{77} = \frac{209 + 42}{77} = \frac{251}{77} ...ans \\ \\ \\ = > \frac{12}{5 } - \frac{13}{15} \\ \\ = > \frac{36}{15} - \frac{13}{15} \\ \\ = > \frac{36 - 13}{15} = \frac{23}{15} ...ans \\ \\ hope \: it \: helps \: you$