Skyler buys 8 T-shirts and 5 hats for $220.The next day,he buys 5T-shirts and 1 hat for $112.how much does each T-shirt and each hat cost? Write a system of equations that can be used to solve the problem.then solve the problem
Answers
The cost of each T-shirt and each hat is $20 and $12 respectively.
Step-by-step explanation:
As given in question that Skyler buys 8 T-shirts and 5 hats for $220.
The next day, he buys 5 T-shirts and 1 hat for $112.
We have to find the cost of T-shirt and hat each.
Let the cost of T-shirt and hat is x and y respectively.
According to the question,
8x + 5y = 220 ............(i)
5x + 1y = 112 ............(ii)
Multiply by 5 in eq. (ii)
25x + 5y = 560 ............(iii)
Now subtract eq. (iii) - eq. (i)
25x + 5y = 560
- 8x + 5y = 220
17x = 340
∴ x = 20
Put the value of x in eq. (ii)
5 x 20 + y = 112
100 + y = 112
y = 112 - 100
∴ y = 12
Hence the cost of each T-shirt and each hat is $20 and $12 respectively.
Cost of tshirt is 20 and that of hat is 12
Let x be the cost of t-shirt and you be the cost of hat
As per conditions
8x+5y=220
5x+y=112
Solving this we get x=20 and y=12
Therefore cost of one T-shirt is 20 and that of hat is 12