The length of a rectangle is 3cm less than 4 times the width. the perimeter is 114cm. find the width.

x=12

Step-by-step explanation:

"2(x+4x-3)=114

5x-3=57

5x=60

x=12"

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.