Answer:
17/35
Step-by-step explanation:
We need to get all the fractions with a common denominator before we can solve the problem.
The only fractions that have a common multiple are 1/7 and 3/21, so we'll add these first and then add 1/5.
1/7 = 3/21
Add
[tex]\frac{3}{21} + \frac{3}{21} =\frac{6}{21}[/tex]
6/21 = 30/105
1/5 = 21/105
[tex]\frac{30}{105} + \frac{21}{105} = \frac{51}{105}[/tex]
Simplify
[tex]\frac{51}{105} / \frac{3}{3} =\frac{17}{35}[/tex]
ANSWER: 17/35
I'm always happy to help :)
