The answer is 4 hours
p -<span> the programming time
</span>c - time spent on commercials
<span>A radio station broadcasts programs and commercials 20 hours everyday:
p + c = 20
</span><span>The ratio of the time spent on commercials to the programming time is 1:4.
c : p = 1 : 4
p = c * 4 : 1
p = 4c
p + c = 20
p = 4c
_____
4c + c = 20
5c = 20
c = 20 : 5
c = 4h</span>
Answer: Pounds of ground meat use for the hamburgers is 173/80 pounds.
Answer:
Ah Thanks so much
Step-by-step explanation:
I am so bored by the way...
Answer:
The answer is 12
Step-by-step explanation:
i got it right
Add 1
0.7+1=1.7
1.7+1= 2.7
etc., etc.
