15.4k views
0 votes
7. Carole works and goes to school. In a 28-day period, she works 6/7 of the days. If she goes toschool on her non workdays, how many days is she in school?a. 24 b. 4 c. 20 d. 8

1 Answer

1 vote

Let's find how many days Carole works:

If she works 6/7 of 28 days, Carole works:


(6)/(7)*28=24\text{ }days

Let's find how many days Carole does not work:

The non-work days is the difference:


28-24=4\text{ days}

If Carole goes to class on her non-workdays, she goes to school 4 days.

Answer: b. 4.

User Dick Guertin
by
4.7k points