Respuesta :
One pair of pants cost $19.
James: 19 x 3 = 57
87 - 57 = 30
James got 2 shirts thats why he spent $30.
Which means each shirt cost $15
Matthew: 19 x 2 = 38
53 - 38 = 15
Matthew only got 1 shirt thats why he spent $15.
So shirts cost $15 and pants cost $19.
Hope this Helps!!
James: 19 x 3 = 57
87 - 57 = 30
James got 2 shirts thats why he spent $30.
Which means each shirt cost $15
Matthew: 19 x 2 = 38
53 - 38 = 15
Matthew only got 1 shirt thats why he spent $15.
So shirts cost $15 and pants cost $19.
Hope this Helps!!
Answer:
$19
Step-by-step explanation:
Let x be the cost of 1 shirt
Cost of 2 shirts = 2x
Let y be the cost of 1 pant
Cost of 3 pants = 3y
Cost of 2 pants = 2y
Since we are given that James bought two shirts and three pairs of pants for $87.
So, Equation becomes:[tex]2x+3y=87[/tex] --1
Now we are given that Matthew bought two pairs of pants and one shirt for $53.
So, Equation becomes:[tex]x+2y=53[/tex] --2
Now substitute value of x from 2 in 1
[tex]2(53-2y)+3y=87[/tex]
[tex]106-4y+3y=87[/tex]
[tex]106-y=87[/tex]
[tex]106-87=y[/tex]
[tex]19=y[/tex]
Cost of 1 pant is $19
Substitute the value of y in 1 to get value of x
[tex]2x+3(19)=87[/tex]
[tex]2x+57=87[/tex]
[tex]2x=30[/tex]
[tex]x=15[/tex]
Cost of 1 shirt is $15
Hence one pair of pants costs $19.