Question

29. Cost of 5 tables is Rs.2456.50 and cost of 4 chairs is Rs. 1986.40. Find the total cost of 7 tables
and 9 chairs.​

Answer 1

Answer:

The cost of 7 tables is 3439.1

The cost of 9 chairs is 4469.4

Answer 2

Answer:

5 tables = 2456.50

1 table = ?

245650/500

• 491.3 Rs. per table

• 1 table = 491.3
• 7 tables = ??
• 491.3 X 7 = 3439.1 Rs.

4 chairs = 1986.40

1 chair = ??

= 198640/400

=496.6 Rs.

1 chair = 496.6 rs.

9 chairs = ??

= 4966 X 9/10

= 4469.4 Rs.

Step-by-step explanation:

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