Evaluate x over y for x = 2/3 and y = 5/6. a. 5/9 b. 4/5 c. 5/4 d. 9/5

B. 4/5

Step-by-step explanation:

x over y means x divided by y

2/3 divided by 5/6

When you divide fractions you follow this rule: CCF (Copy, Change, Flip)

1. You copy the first fraction as it is         2/3

2. You change the sign from division to multiplication          X

3. You flip the numerator and denominator of the last fraction           6/5

New equation:

  2                 6

   X      Multiply straight across the numerators, then denominator

  3                 5

12/15 is new answer.  Now simplify it.  3 can go into 12 and 15.

4/5

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads