Ask
your own question, for FREE!
Mathematics
7 Online
A cable installer can make 20 installations in 8 hours. How long will the installer spend making 30 installations?
Still Need Help?
Join the QuestionCove community and study together with friends!
Is that one Multiple Choice
No
Oh dang, i'll need a few minutes to solve it with steps and all.
Its okay take your time
I think its 12 hours. 8 hours / 20 installtions = 0.4 (40 minutes) 40 minutes * 30 = 12 (hours)
Still Need Help?
Join the QuestionCove community and study together with friends!
12 hours I think.
Okay thanks ')
it is 12 hours
this was so old -______- I was stupid back then of course it's 12 all i need to do was add 4 to 8
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
lovelove1700:
u00bfA quu00e9 hora es tu clase?Fill in the blanks Activity unlimited attempts left Completa.
glomore600:
find someone says that that one person your talking to doesn't really like you should I take their advice and leave or should I ask the person i'm talking t
Addif9911:
Him I dimmed the light that once felt mine, a glow I never meant to lose. I over-read the shadows, let voices crowd the room where only two hearts shouldu20
EdwinJsHispanic:
Poem to my mom who proved my point "You proved my point, I am a failure. but I kinda wish, you were my savior.
Wolfwoods:
The Modern Princess "you spoke so softly to me, held me close when no one else did, loved me in a way no one else dared to.
Wolfwoods:
The Pain Of Waiting "The short story would be that we fell in love, you left and I continued to wait for you.
notmeta:
balance the following equation - alumoinum chlorate --> alumninum chloride + oxyg
14 hours ago
0 Replies
0 Medals
17 hours ago
5 Replies
0 Medals
1 day ago
4 Replies
0 Medals
2 days ago
6 Replies
2 Medals
2 days ago
11 Replies
3 Medals
3 days ago
7 Replies
2 Medals
3 days ago
4 Replies
1 Medal