Question

the cost per month of making n number of wooden toys is 3n + 30. the income from selling n toys is 6n. how many toys must the company make to make a profit

Answer 1

n > 10, or n = 11. Not sure which answer fits your hw better.

Explanation:

6n > 3n + 30

6n-3n > 30

(3n > 30)/3

n > 10

So, you need to sell 10 toys in order to break even, which means you need to make and sell 11 toys at least to make a profit.

Check time!

6(11) > 3(11) +30

66 > 63

Answer 2

3×6=18+30=48. so company needs to make 48 toys