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 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 y class=

Respuesta :

Answer:


Step-by-step explanation:

students at start = 140+7

= 147

3/8=147

1/8=49

8/8 all students= 49x8

= 392