Answer:
616 total students
Step-by-step explanation:
5 : 3
385 : x
5 x 77 : 3 x 77
385 : 231
385 + 231 = 616
There are 616 total students
boys : girls: total
5 3 5+3 = 8
There are 385 boys
385/5 = 77
Multiply each term by 77
5*77 3*77 8*77
385 539 616
-6
so all you have to do is subtract the 12 from the -24. to get -36.
leaving you with this:
6x = -36
then all you do is divide the 6x from the -36, to get -6.
aStep-by-step explanation:
<u>350 hours</u>
You would do 700÷2 because it is half the time of the 6 workers who took 700 hours.
