mzdiamond11p34gf4
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

Simplify (7-8i)+(-12-4i)
the ratio of boys to girls at the movie is 4:7. If there are 21 girls, how many boys are at the movie?
what is the theory that tax cuts can raise supply called
Which word in the sentence is the appositive? My older sister Maria is learning how to drive a car. A. sister B. learning C. Maria D. car
The area of a square field is 200 square feet. What is the approximate length of each side of the field? Round your answer to the nearest foot.
what is the theory that tax cuts can raise supply called
what is 16,700,000,000,000,000 estimated as the product of a single digit and a power of 10
how does art inspire some people
what is tn=6n-9.5,t15
write the ratio 6 ft to 4yd as a fraction in simplest form.