linjacks32 linjacks32

04-04-2017
Mathematics

contestada

At the movie theatre, child admission is $6.40 and adult admission is $9.90. On Friday, 154 tickets were sold for a total sales of $1230.60. How many adult tickets were sold that day?

Respuesta :

Aliwohaish12 Aliwohaish12

04-04-2017

6.40x+9.90(154-x)=1230.90
Solve for x
X=84 for child

154-84=70 for adults

Answer Link

Otras preguntas

Find a and b if 7 - 4 √3 7 + 4 √3 = a+b √3 Sorry for the wierd format

Solve the system using elimination. x-2y = - 12 - x + 4y = 20

Sandy white is a 52 year old white female established patient who was seen in the office by dr Kramer on January 15

What right did natives have to their land?

Why did the rate of potassium permagnetate slow down after each five minute interval?

1221 bottles is packaged in 3 sacks.will there be any bottle leaf over? how do you know?

What is ?e^2x-5e^x=6

Write a speach on ( morality and money which is important in life) plz

Read the sentence and choose the option with the correct number which matches the sentence. (2 points) El televisor cuesta diez mil dólares. 6.000 9.000 10.000

Which is the outermost layer of Earth? (1 point) a Core b Crust c Lithosphere d Mesosphere