Respuesta :
A) Tonya bought 3 games at X price, so 3X would be total amount.
B) Tony's cost was 0.50 less than X, so x-0.50, he bought 4 games, so he spent 4(x-0.50).
C) Set those to equal to solve for x:
3x = 4(x-0.50)
D) Solve:
3x = 4(x-0.50)
Distribute:
3x = 4x - 2
Subtract 4x from both sides:
-X = -2
Multiply both sides by -1:
X = 2
E) Since X is the amount Tonya paid per game, Tony paid X - 0.50, so Tony paid 2 - 0.50 = $1.50 per game.
Check:
Tonya: 3x = 3(2) = $6 total
Tony: 4(x-0.50) = 4(2.00 - 0.50) = 4(1.50) = $6 total
Answer:
Tanya game cost $2 each
a. Total cost for Tanya purchased game = 3x
b. Total cost for Tony purchased game = (x - 0.5)4 = 4x - 2
c. 3x = 4x - 2
d. 3x = (x - 0.5)4
3x = 4x - 2
3x - 4x = -2
-x = -2
x = 2
both paid $6 to get the games Tony paid $1.5 for each game.
e. Tanya game cost $2 each
Step-by-step explanation:
cost of each of Tanya games = x
Each of Tony's game was $ 0.50 less than Tanya's games
cost of each of Tony game = x - 0.5
Both of them paid the same amount
number of game bought by Tanya = 3
number of game bought by Tony = 4
Total cost for Tanya = 3x
Total cost for Tony = (x - 0.5)4
since both paid same amount
3x = (x - 0.5)4
3x = 4x - 2
3x - 4x = -2
-x = -2
x = 2
Tanya game cost $2 each
a. Expression for Tanya purchased game
Total cost for Tanya purchased game = 3x
b. Expression for Tony purchased game
Total cost for Tony purchased game = (x - 0.5)4 = 4x - 2
Equation to see the cost of each person
3x = 4x - 2
solve the equation
3x = (x - 0.5)4
3x = 4x - 2
3x - 4x = -2
-x = -2
x = 2
both paid $6 to get the games Tony paid $1.5 for each game.
cost of one Tanya game
Tanya game cost $2 each
