4 t-shirts and a hat costs £31.00
2 t-shirts and a hat costs £17.00.
How much does a t-shirt cost?
How much does a hat cost?
~
t-shirt: £
I
hat: £
W

Respuesta :

Answer: 1  teashirt=7 L

               1 hat= 3L

Step-by-step explanation:

2 T shirts= 31 -  17

2 T shirts= 14

1 T shirt=14/2

1 T = 7 L

14L+ 1H=17 L

one hat = 17 - 14=3 L

The t-shirt cost and a hat cost is £7 and £3.

Given that,

  • 4 t-shirts and a hat costs £31.00
  • 2 t-shirts and a hat costs £17.00.
  • Here we assume t-shirt be x and hat be y.

Based on the above information, the calculation is as follows:

4x + y = 31

2x + y = 17

Now subtarct equation 2 from 1

2x = 14

x = 7

So y is

4(7) + y = 31

28 + y = 31

y = 3

Therefore we can conclude that The t-shirt cost and a hat cost is £7 and £3

Learn more: brainly.com/question/6201432