Answer:
n=0
Step-by-step explanation:
See pictures
Hope this helps ^-^
I believe the answer is 4.50
Answer:
41
Step-by-step explanation:
yellow marbles=5+ 3r(r is the number of red marbles)
red marbles=3r
3r+3r+5=77
6r=77-5
6r=72
r=72/6=12
yellow marbles = 5 + 3r
5+ 12 x 3
5+ 36
=41
12=2.55 how about 8
8 x 2.55 divided by 12=$1.7