Question

The cost of 6 tables and 5 chairs is 790. Find the cost of 11 tables and 7 chairs if the cost of 5 tables
is same as the cost of 9 chairs.
9. The weight of 8 identical sugar bags is 9 kg 600 g. What will be the weight of 11 such bags?​

Answer 1

Answer:

sol;

Step-by-step explanation:

first find the weight of 1 sugar bag :

if 8 bags =9 kg 600 g

1 kg= 1000 g

9000+600 = 9600

Divide 9600 by 8

9600/8 =1200

Multiply 1200 by 11 :

11*1200=13200

as;

1 kg=1000 g

it will be 13 kg 200 g

so Ans: 13 kg 200 g