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17. Case study based - 1There are two cottage industries A and B having the same number ofemployees. In industry A. It was observed on a particular day the cost ofproduction of each toy (in rupees) was 3 more than twice the number oftoys produced on that day. If the total cost of production on that day was390, find the number of toys produced. In industry B, the cost ofproduction of each toy (in rupees) was found to be 6 more than four timesthe number of toys produced on that day. On a particular day the fotalcost of production was R550. |
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Answer» Answer: Step-by-step explanation: There are two COTTAGE industries A and B having the same number of employees. In A = 4+2x If the total cost of production on that day was 390. 390 = x(2x + 4) 390 = 2x² + 4x 2x² + 4x - 390 = 0 2x² + 30x- 26x - 390 = 0 2x ( x + 15) - 26( x+ 15) = 0 (2x -26) (x+15) x = 13, x = -15 Production is cant be in "-" ve so the x = 13 287 /2 =x |
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