Answer:
5
Step-by-step explanation:
I got 22.5
tell me if i got it wrong or right
4+4x+4x=20
4+8x=20
4=12x
3=x
Answer: 18 degrees
Step-by-step explanation:
If the temperature dropped 12 degrees (48-36) in 10 hours then the ratio is
10hours:12 degrees
to find hours divide both sides by 2 and multiply by 3 to get
15hours: 18 degrees