Basically, all you want to do is this:
do 5 divided by 6 (calculator preferred so you don't do a ton of division)
you get: 0.833333333
You then do 0.833333333 * 12
Your Answer:
10
Answer:
The answer is B and C.
Step-by-step explanation:
Answer:
17.5
Step-by-step explanation:
17×4=68; half of 4 is 2; 68+2=70
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:
7.840136054421769
Step-by-step explanation:
