Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

the cost of 3 markers and 2 pencils is 1.80$ and the cost of 4 markers and 6 pencils is 2.90$ what is the cost of each item?

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (anonymous):

solve the eqn

OpenStudy (anonymous):

that doesn't make any sense

OpenStudy (anonymous):

3m+2p=1.8 4m+6p=2.9 -9m-6p=-5.4 -5m=-2.5 marker=$0.5 1.5+2p=1.8 2p=0.3 pencil=$0.15

OpenStudy (anonymous):

Let the number of pencils be x Let the number of markers be y 2x + 3y = 1.80------>1 6x + 4y = 2.90------>2 x = 0.15 y = 0.5 That are the prices, $0.15/pencil and $0.5/marker,

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

Vanessa95:
On a coordinate plane, a graph decreases between (2.5, 2) and (4.5, 0.25). How does this graph change between (2.

1 hour ago
0 Replies
0 Medals

Vanessa95:
How does this graph change between (2.5, 2) and (4.5, 0.25)?

1 hour ago
0 Replies
0 Medals

Shadow:
Hello Questioncove Users! We are officially announcing the opening of Ambassador applications! Ambassadors are members of the QuestionCove team that will wo

1 hour ago
4 Replies
2 Medals

Ultrilliam:
Hey guys, you might notice your SmartScore went up, the algorithm was changed up a bit to balance things out.

19 minutes ago
7 Replies
2 Medals

Kelse03:
Show all work to multiply (3+sqrt-16)(6- sqrt-64) Someone please help

6 minutes ago
4 Replies
1 Medal

pandabear685:
Which birth control method reduces the risk of pregnancy and protects from sexually transmitted infections? A.

2 hours ago
3 Replies
0 Medals

tatyana14:
The heaviest land animal ever recorded (according to the Guinness Book of World Records) was a male African bush elephant.

3 hours ago
0 Replies
0 Medals

laabaabylexx:
[CM 05] Floods due to heavy rainfall destroy crops. Which Earth systems interact

3 hours ago
0 Replies
0 Medals

brooklynratliff13:
The snake we discovered hiding in the woodshed was nearly seven feet long. (5 poi

4 hours ago
0 Replies
0 Medals