Question

Answer this question please

three- eighths of the 7th grade students were taking advanced math at the beginning of the year but 7 dropped out by the end of the year if there are 140 students taking advanced math at the end of the year how many total 7th grade students are there?

Answer 1

Explanation:

students at start = 140+7

= 147

3/8=147

1/8=49

8/8 all students= 49x8

= 392