Question

5kg sugar and 7kg rice together cost Rs258, while 7kg sugar and 5kg rice

together cost Rs246. Find the total cost of 1kg sugar and 1kg rice.​

Answer 1

Answer:

rs. 42

Step-by-step explanation:

let the cost of 1 kg sugar be x

and the cost of 1 kg rice be y

then acc to ques:-

5x+7y=258

7x+5y=246

plzz refer to the picture for further solution.........

then we got the price of 1 kg rice i.e 24

and 1 kg sugar i.e 18

then the total cost of 1 kg sugar and 1 kg rice will be

24+18 = 42