Question

find the cost of 2 shirts and 3 pants if the cost of 2 shirts and 1 pant is 625 and 3 shirts and 2 pants together costr 1125

Answer 1

Let cost fo shirt =x
" " " "pant =y

2x +1y= 625
3x+2y=1125

substution method 1will be ×3
2will be×2

6x+4y=2250
6x+3y=1875
± ± ±
1y=375

2x+375=625
2x=625-375
x=250\2
x=125



2×125=250 2shirt cost
3×375=1125 3pants cost

Answer 2

Answer:

250 2shirts

1125 3pants

Step-by-step explanation:

Given : Cost of 2 shirts and 3 pants if the cost of 2 shirts and 1 pant is 625 and 3 shirts and 2 pants together costr 1125

To find : find the cost of 2 shirts and 3 pants if the cost of 2 shirts and 1 pant is 625 and 3 shirts and 2 pants together costr 1125

Solution :

Let cost of shirt =x

Let cost of pant =y

2x +1y= 625

3x+2y=1125

substution method 1will be ×3

2will be×2

6x+4y=2250

6x+3y=1875

± ± ±

1 y=375

2x + 375 = 625

2x = 625-375

x = 250\2

x = 125

Therefore ,

2 × 125 = 250 2shirt cost

3 × 375 = 1125 3pants cost

#SPJ2