Question

A man purchased 20 chairs and 20 tables . Cost of 1 chair is 200 rs. and cost of table is 300 rs. find the total cost and also state the property used here to solve. *​

Answer 1

Answer:

The total cost of the furniture bought is 10,000 Rs and the property used is Distributive Property.

Step-by-step explanation:

Number of chairs purchased = 20

Cost of one chair = 200 Rs

Number of tables purchased = 20

Cost of one table = 300 Rs

∴ Cost of 20 chairs = 20 × 200

  Cost of 20 tables = 20 × 300

∴ Total cost of chairs & tables = (20 × 200) + (20 × 300)

                                                  = 20 ( 200 + 300) --- (Distributive property)

                                                  = 20 × 500

                                                  = 10,000 Rs

∴ The total cost of the furniture bought is 10,000 Rs and the property used is Distributive Property.

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