jessicajung
jessicajung jessicajung
  • 02-01-2017
  • Mathematics
contestada

jasmine bought 3 games and 2 dvds for 58. john bought 1 game and 4 dvds for 46. determine the price for 1 game and 1 dvd.

Respuesta :

Аноним Аноним
  • 02-01-2017
[tex]*) Equations \\ \\ Jasmine: 3g+2d = 58 \\~~~~~~~~~~~~~~~ d=29-1.5g \\ \\ John: 1g+4d = 46 \\ \\ *)~Substituting \\ \\ g+4(29-1.5g)=46 \\ g+116-6g=46 \\ 5g=70 \\ \boxed {g=14} \\ \\ d=29-1.5*14 \\ d=29-21 \\ \boxed {d=8} \\ \\ *) ~Solution \\ \\ x=g+d \\ x=14+8 \\ \boxed {x=22}[/tex]
Answer Link

Otras preguntas

the cafeteria has 45 square  tables that can be pushed together to form one long table for the lacrosse team's banquet. Each square table can seat one person on
Find all powers of 4 in range 4 through 1,000
Find the value of x.  Round to nearest hundredth if necessary.
The value square root of 53 of lies between which two consecutive integers?
The height of a rectangular prism with a 20 cm by 12 cm base and a 30 cm diagonal.find the unknown dimension
An airplane travels 3,260 kilometers in 4 hours. What is the airplane’s average speed?
Find all powers of 4 in range 4 through 1,000
How do you Factor c(squared)-8c ??
Determine whether the sequence coverage or diverges. If it converges, give the limit. 48, 8, 4/3, 2/9, ...
If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150-foot fence, if they work