Answer:
The range of a set of data is the difference between the highest and lowest values in the set
Step-by-step explanation:
A,B,D i think so sorry if its wrong
We must solve <span>2/5 ≥ w -3/5. Note that w is already +, so leave it where it now is. Add 3/5 to both sides of this inequality:
2/5 + 3/5 </span>≥ w - 3/5 + 3/5
Then: 1 ≥ w, or w ≤ 1 (answer)