Answer:

Step-by-step explanation:




Hope this helps!
Answer:
19is the answer I think so please check it iam sorry
The ratio of the pink to white marbles is 20%
Answer:
c=27/40 = 0.675
Step-by-step explanation:
the statement give us the expression:
1/8 +c= 4/5
we subtract the term "1/8" both sides:
we have:
1/8 -1/8+c= 4/5-1/8
c=4/5-1/8
c=(4*8)-(5*1)/(5*8)
c=(32-5)/(40)
c =27/40 = 0.675
Your equation would be 2x - 12 + 3x - 15 = 23
Combine like terms and solve for x