Work: 5,5,5,10,20
Add
5+5+5+10+20
10+5+10+20
15+10+20
25+20
45
÷ by the amount of numbers
45÷5=9
Ansser: mean=9
You know that two expressions are equivalent when if you substitute in your values and simply the expressions, they have the same answer.
Answer:
1/16 or 0.0625
Step-by-step explanation:
Im not sure but this may be the answer