Question

9. 1 hat is the cost of 18 such Kiwis? 10. The weight of 12 similar pieces of Jaggery is 800 g. What is the weight of 21 such pieces of Jaggery? in ratio and proportion ​

Answer 1

Step-by-step explanation:

9. 1 hat is the cost of 18 such Kiwis? 10. The weight of 12 similar pieces of Jaggery is 800 g. What is the weight of 21 such pieces of Jaggery? in ratio and proportion

Answer 2

Answer:-

Let the number of chairs she purchased be n.

Cost of 1 chair =Rs.250

Cost of 1 teble =Rs.400

Now according to the question-

250×x+400×2=2800

250x+800=2800

⇒250x=2800−800

⇒x=

250

2000

=8

Hence the no. of chairs she purchased is 8.

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