Question

if 3 kg of sugar and 4 kg of flour cost $6.80 while 2 kg of sugar and 7 kg of flour cost $8.00. find the total cost of 6 kg of sugar and 5 kg of flour

Give answer quickly using two variables and show solution​

Answer 1

Answer:

I don't have any idea sorry to this question

Answer 2

Answer:

$10.20 is the total cost of 6kg sugar and 5 kg of flour.