The answer is letter B. 29/35
SOLUTION:
Both the number of fractions of students (4/10 and 3/7) wants to be members the "YES-organization", meaning both are in the same side which means ADDITION of both sides are needed for the total of pupils who are in the organization.
SOLUTION:
[tex] \frac{4}{10} + \frac{3}{7} [/tex]
Reduce the fraction
[tex] \frac{2}{5} + \frac{3}{7} [/tex]
Write all the numerators above the least common denominator 35
[tex] \frac{14 + 15}{35} [/tex]
Add the numbers
= 29/35
