Ronald is making hats and scarves for charity. He has enough yarn to make 5 hats and 8 scarves. Takes him 12 hrs to knit a hat,

Question

2 years ago

13

6 hrs to knit a scarf; he has 20 hrs to knit.Which inequalities are constraints to this situation, select all correct answers

1 answer:

kari74 [83] · Answer 1 · 2023-04-12T07:08:57+03:00

Constraints are simply the subjects of an objective function.

The inequality that represents the constraint is: $12x + 6y \le 20$

Represent the number of hats with x, and the number of scarves with y.

From the question, we have:

So, the equation of the total time spent is:

$Time = 12x + 6y$

This time spent is not more than 20 hours.

So, the inequality is

$12x + 6y \le 20$

Hence, the inequality that represents the constraint is: $12x + 6y \le 20$