Question

the cost of 1 chair and 1 table is 120 and 480 respectively what is the cost of 21 table and 30 chairs​

Answer 1

Answer:

solution,

Step-by-step explanation:

here, 1 chair=120,1table=480. so, 30chair= 120×30= 3600 and, 21 table=21×480=10080

Answer 2

Answer:

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