The perimeter of a rectangle is 40. if its length is 2 more than 5 times its width, find the dimensions of the rectangle.

Width = w

Length = 5*w + 2

P = 2* (w + 5w + 2) = 40

P = 2*(6w + 2) = 40  You could either remove the brackets or divide by 2

6w + 2 = 40/2

6w + 2 = 20

6w = 20 - 2

6w = 18

w = 18/6

w = 3

L = 5*3 + 2

L = 15 + 2 = 17

the answer to the expression is 83

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.