Ask
your own question, for FREE!
Mathematics
16 Online
OpenStudy (anonymous):
A disc jockey must play 12 commercial spots during 1 hour of a radio show. Each commercial is either 30 sec or 60 sec long. If the total commercial time during 1 hour is 8 min, how many 30-sec commercials were played for that hour? How many 60- sec commercials?
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
x + y =12 .5x + y = 8 .5x = 4 x = 8 & y =4
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Addif9911:
Fractured Ties Whispers crawl through crowded halls, Echoes of rumors, sharp as claws.
addison123456:
Sometimes I think about how my dad left when I was 15, how both of my parents were gone not by choice at first but by choice in the end, and how that change
mcglones29:
you were there for my highs and lows took care of me when they wont now your gone
seeker:
YOU I see you when i close my eyes even if you ain't by my side i feel your fingers like flakes make way through my veins doesn't matter if you far away I i
LoverGIRL1:
met two random people and somehow in under 30 minutes we went from u201cuh hiu201d to laughing like weu2019ve known each other forever ud83dude2dud83dudc80
Addif9911:
Not My Fatheru2019s Shadow I step outside, the air is sharp, a promise whispers in the dark.
JBlizzy:
It's crazy to think it's been 5 years since you've passed. It's been really hard without you here, and I miss you so much.
unknownnnnnn:
Love which we can be measured in Time Love isnu2019t just about how you feel for someone itu2019s something which is Time bonding.
Addif9911:
Fractured Ties Whispers crawl through crowded halls, Echoes of rumors, sharp as claws.
42 minutes ago
1 Reply
0 Medals
addison123456:
Sometimes I think about how my dad left when I was 15, how both of my parents were gone not by choice at first but by choice in the end, and how that change
1 hour ago
6 Replies
1 Medal
mcglones29:
you were there for my highs and lows took care of me when they wont now your gone
8 hours ago
15 Replies
0 Medals
seeker:
YOU I see you when i close my eyes even if you ain't by my side i feel your fingers like flakes make way through my veins doesn't matter if you far away I i
11 hours ago
3 Replies
0 Medals
LoverGIRL1:
met two random people and somehow in under 30 minutes we went from u201cuh hiu201d to laughing like weu2019ve known each other forever ud83dude2dud83dudc80
10 hours ago
24 Replies
4 Medals
Addif9911:
Not My Fatheru2019s Shadow I step outside, the air is sharp, a promise whispers in the dark.
8 hours ago
22 Replies
2 Medals
JBlizzy:
It's crazy to think it's been 5 years since you've passed. It's been really hard without you here, and I miss you so much.
8 hours ago
10 Replies
1 Medal
unknownnnnnn:
Love which we can be measured in Time Love isnu2019t just about how you feel for someone itu2019s something which is Time bonding.
8 hours ago
8 Replies
1 Medal