Hazel has 15T shirts and 10 short sleep louses in her wardrobe.What is the relative frequency of her t-shirts?Write your answer in a decimal form

To find the relative frequency of her t-shirts, we need to divide the number of t-shirts by the total number of items in her wardrobe:

Relative frequency of t-shirts = Number of t-shirts / Total number of items
Relative frequency of t-shirts = 15 / (15 + 10) = 15 / 25 = 0.6

Therefore, the relative frequency of Hazel's t-shirts is 0.6.