alexangeles821 alexangeles821
  • 16-04-2019
  • Mathematics
contestada

On monday 350 people bought tickets .... helpppp

On monday 350 people bought tickets helpppp class=

Respuesta :

va648314 va648314
  • 16-04-2019

Answer:

C

Step-by-step explanation:

If you use substitution,  you will figure out that x=350-y, and 3x=1050-3y. If you plug this into the equation, 1050-3y+7y=2050.

Simplifying, we get 1050+4y=2050, and 4y=1000.

Divide each side by 4 to get y=250.

Answer Link

Otras preguntas

The value of x in the expression 2x/3 - 7 = 5 is A---8 B---24 C---18 D---36
give a short introduction of carl von linnaues and rh whittakers regarding classification of living beings one major point​
Which is a main function of lipids?
A garden plot turned out to be a trapezoid whose parallel sides measured 18 feet and 42 feet respectively. The garden is 12 feet wide. What is the area of the g
What is the importance of re-reading and re-writing in relation to descriptive writing?
What is Science? What is the importance of studying science in our daily life? What is the relation between science and technology?​
What I got to do please
If the average of 5 consecutive even number is 24, what's the largest number ?
What is the slope of the line joining (15, 12) and (9, 4)
Write a sentence explaining how a geographer might find absolute location