Answer:
Step-by-step explanation:
Note that 80% is 8 times 10%.
Thus, we could start with "If 10% of a number is 7" and multiply both quantities by 8: "80% of a number is 56."
Think:
10% of a number is 7,
20% is 14,
50% is 35,
70% is 49, and
80% is 56.
The answer is 7.41666667
Step-by-step explanation:
7 5/12= 89/12
Divide
=7.466666666667
Answer:
B
Step-by-step explanation:
It is a function because it passes the vertical line test... (There is no vertical line you can draw that will go through 2 or more than 2 points.)
C and D are the variables. Variables are the letters in the equation. Hope this helps!
