Answer:
154
Step-by-step explanation:
just take 20% out of 770
Answer:

Step-by-step explanation:
When you find mean, you must add all the numbers together then divide by the amount of numbers.


There are 10 numbers.


To find median, you have to either find the middle number or find the two numbers that makes it equal. Since this range set is even, we use the second option.



Divide by 2


Answer:
$37.5
Step-by-step explanation:
25% = 1/4
50/4 = 12.5
50 - 12.5 = 37.5
hope this helped (:
Answer:
B
Step-by-step explanation:
Answer:
Hypothesis (p): A polygon is a square
Conclusion: (q): It is a rectangle
Inverse: q → p If a polygon is a rectangle, then it is a square
Converse: ~p → ~q If a polygon is not a square, then it is not a rectangle.
Contrapositive: ~q → ~p If a polygon is not a rectangle, then it is not a square
this is my answer