50-10 = 40. 40 divided by 6 = around 6/7. So about 6/7 weeks
Answer:
2/5 okkkkkkkkkkkkkkkkkkkkk
6n+1 = 25
subtract 1 from each side
6n+1-1 = 25-1
6n = 24
divide each side by 6
6n/6 = 24/6
n =4
The answer to the first one is A-4.7
Im not sure how, but i got 14.9 which would round to 15....
c is the correct answer i believe