Question

number of t - shirts sold
12
10
8
6
4
2
0
yellow green gray orange
color
(a) which color had the least t - shirts sold?
o yellow o green o gray o orange
how many t - shirts of that color were sold?
□ t - shirt(s)
(b) how many more yellow t - shirts were sold than orange t - shirts?
□ more t - shirt(s)
(c) for how many colors were there more than 3 t - shirts sold?
□ color(s)

Explanation:

Step1: Identify least - sold color

By observing the bar chart, we can see that the orange - colored T - shirts have the shortest bar, indicating the least number of sales.

Step2: Determine number of orange T - shirts sold

The height of the orange bar corresponds to 2 on the vertical axis, so 2 orange T - shirts were sold.

Step3: Calculate difference between yellow and orange T - shirts sold

The number of yellow T - shirts sold is 10 and the number of orange T - shirts sold is 2. The difference is $10 - 2=8$.

Step4: Count colors with more than 3 T - shirts sold

Yellow T - shirts (10 sold), green T - shirts (4 sold), and gray T - shirts (4 sold) have more than 3 T - shirts sold. So there are 3 such colors.

Answer:

(a) orange, 2
(b) 8
(c) 3