how do you use equations to solve problems about area of rectangles, parallelogram, trapezoids, and triangles?

first, u pay attention class

next, you start practising the given examples by your teacher in class itself.

next, solve homework on ur own.

and finally, do all that regularly and religiously

thank you

correct answer is b. 27/8

step-by-step explanation:

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.