Question

A person bought 7kg vegetables in Rs15.If he bought potato at the rate of Rs2/kg and chilli at the rate of Rs3/kg,then how much potato and chilli he bought?

Answer 1

Answer:

total vegetables =7kg

let's take,

chilli=x

so,potato= 7-x

total cost =15

cost if chilli =3

cost of potato=2

$3x + (7 - x)2 = 15 \\ 3x + 14 - 2x = 15 \\ x + 14 = 15 \\ x = 15 - 14 = 1$

chilli=1kg

potato=7-x=7-1=6kg

Step-by-step explanation:

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