(10 + 14 + 8 + 16 + 12 + x ) /6 = 13
(60 + x) / 6 = 13
60 + x = 13 * 6
60 + x = 78
x = 78 - 60
x = 18 <=====
20 because 12 divided by 3 is 4. then you multiply 5 by 4. and you get 20.
9 3/4 is a mixed number, and to find a percent it has to be a percent of what. 9 3/4 as a percent alone is 975% if that's what they want.
Using the midline property;
Answer:
the answer for a is 2 and 2/4 which is equal to 2 and 1/2
Step-by-step explanation:
