math
posted by linda .
a disc jockey must play 14 commercial spots during 1 hour of a radio show. each commercial is either 30 seconds or 60 seconds long. if the total commercial time during 1 hour is 11 min, how many 30 seconds commercials were played that hour. how many 60 second commercials?
Respond to this Question
Similar Questions

Math
Rudy must play 12 commercials during his 1hr radio show. Each commercial is either 30 sec or 60 sec long. If the total commercial time during that hour is 10 min, how many commercials of each type does Rudy play? 
MathAlebra
A disc Jokey must play 14 commercial spots during 1 hour of a radio show. Each commercial is either 30 or 60 seconds long. If the total commercial time during 1 hour is 11 min, how many 30 second commercials were played during that … 
math
of a radio show. Each commercial is either 30 seconds or 60 seconds long. If the total comercial time during 1 hour is 13 min, how many 30second commercials were played that hour? 
Math
a disc jockey must play 14 commercial spots during 1 hour of a radio show.Each commercial is either 30 seconds or 60 seconds long. If the total commercial time during 1 hour is 11 min, how many 30second commercials were played that … 
algebra
a disk jockey must play 14 commercial spots during one hour of radio show, each commercial is eiter 30 seconds or 60 seconds long. If the total commercial time during one hour is 11 minutes, then ow many 30 second commercials were … 
math
if a station broadcasts 8 min. of commercials in 1 hour what is the ratio of commercial time to noncommercial time during that hour would it be 2:13 
algebra
A disc jockey must play 14 commercial spots during one hour of radio show.Each commercial is either 30 seconds or 60 seconds long. If the total commercial time during 1 hour is 11 min, how many 30 second commercials were played that … 
math
between 8pm and 9pm the station broadcasts 8 min of commercials. What is the ratio of commercial time to noncomercial time during the hour? 
Math
A disc jockey must play 14commercial spots during 1hour of radio show. Each commercial is either 30 seconds or 60 seconds long. If the total commercial time during 1hour is 11 minutes, how many 30 second commercials were played that … 
math
Roscoe must play 9 commercials during his 1hr radio show. Each commercial is either thirty seconds or sixty seconds long. If the total commercial time during that hour is 6 minutes, how many commercials of each type does Roscoe play?