Ask
your own question, for FREE!
Mathematics
28 Online
OpenStudy (anonymous):
A bike shop sells rolling strollers for runners with babies, with a total of 28 in the store. Some of the strollers have 3 wheels and some have 4. If there are 100 wheels, how many 3-wheel strollers are there? A. 25 B. 12 C. 3 D. 16
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
let x = number of 3 wheel stollers let y = number of 4 wheel strollers x + y = 28 y = 28 - x 3x + 4y = 100 3x + 4(28 - x) = 100 3x + 112 - 4x = 100 -x = -12 x = 12 B) there are 12, three wheel strollers
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
Alexisback:
Made this song, I got the theme by @alyzarose, its about graduation on how we are going to be standing on the stage with our paper on hand but school was re
1 hour ago
0 Replies
0 Medals
His4life:
My Poem: A tale of betrayal and heartache, A story of those who play with fire, They promised love and sweet embrace, But left me in a world of pain and des
7 hours ago
2 Replies
1 Medal
Aliciaa:
Is anyone elses QC going wack? Mine keeps freezing and stuff
4 hours ago
26 Replies
1 Medal
Eiwoh2:
Introducing the Brand New u201cThonk Master PFPu201d! Three years after the origi
5 hours ago
13 Replies
7 Medals