mzdiamond11p34gf4 mzdiamond11p34gf4

02-02-2018
Mathematics

contestada

tickets to a school basketball game cost $4 for students and $7 for adults. At the end of the night, 168 tickets are sold for a total of $861. How many student tickets are sold?

Respuesta :

yellowyarn2003 yellowyarn2003

05-02-2018

s+a=168
4s+7a=861
s=-a+168
-4a+672+7a=861
3a=189
a=63
s=105
There are 105 student tickets

Answer Link

Otras preguntas

What are the vertex and the axis of symmetry of the equation? y=-2x2 + 8x – 18 Overtex: (2,-10) axis of symmetry: x = 2 Overtex: (2, -10) axis of symmetry: x =

Deaf President Now (DPN) began at Gallaudet University as a protest against A) closing the college due to funding B) hiring another hearing president C) refusin

write your definition of the rock cycle

Two planes, which are 2940 miles apart, fly toward each other. Their speeds differ by 35 mph. If they pass each other in 4 hours, what is the speed of each?

What polynomial must be added to x2 - 2x + 6 so that the sum is 3x2 + 7x?

two variables are said to be negatively associated if

The first city to be occupied by the British army in 1768 was Boston. What was significant about this city? A. It is where the Declaration of Independence would

ignore the selected one

News stories are most likely to be examples of what kind of writing? expository narrative persuasive all of the above

Sample question for brainliest! Best story gets brainliest! What is something you have done in your life that you regret? If you could do if over again, what wo