The bar graph shows the number of art pieces displayed by four artists at an art show this year. Each artist displayed 3 times more pieces of art this year than last year
Art Pieces Displayed
Number of Pieces
Wood
Andres Georgia Gustav
Artist
What was the total number of art pieces displayed by the artists last year?
O 54
18
51
O 21
2
3
4
5

what i would say the best answer is a. 40.5

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.