Answer:
1 : 4
Step-by-step explanation:
12c : 48c ( divide both parts by 12c )
= 1 : 4
2z-31 = -9z+24
First, combine like terms: 11z = 55
Then, divide both sides by 11: 11z/11 = 55/11
Simplify: z=5
we have
we know that
therefore
<u>the answer is</u>
8 hours
it's increasing by 6 so at the end there's a reminder of 2.
