Answer:
10%
Step-by-step explanation:
450 is 10% of 4500
9 1/11
or 100/11
they are both the same, it just depends on how the class wants you to write it
Answer:
The answer is B. 14.7%.
Step-by-step explanation:
Given:
Estimated time need to complete project
.
Actually time needed
=
h.
Difference between the time
= 
.
So, the percentage error is
.
Therefore, the answer is B. 14.7%.
Answer:
-2
Step-by-step explanation:
The line is going down 2 over 1 making it -2/1
this becomes -2
4(m+6) - 3
Expand the brackets:
4m+24-3
4m+21
Hope this helps :)