Math, asked by elsa97, 1 year ago

if 1 kg of sweets and 3 kg of Apples cost rupees 33 and 2 kg of sweets and 1 kg of Apples cost rupees 31 what is the cost per kg of each​

Answers

Answered by kartik2507
57

Answer:

apple = 7 per kg

sweet= 12 per kg

Step-by-step explanation:

let sweet be x and apple be y

1x + 3y = 33

multiply with 2

2x + 6y = 66 equ (1)

2x + 1y = 31 equ (2)

(1) - (2)

5y = 35

y = 35/5 = 7

substitute in equ (2)

2x + 7 = 31

2x = 31 - 7

2x = 24

x = 12

Answered by jimit9744
0

Ham nase me ham nase ham nase me to nahi

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