Answer:
the mean = 9, and the mean deviation = 3.75
Hope this helps! :)
Answer:
a 3x
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(2c) / (3b)
(2*6) / (3*2) =
12/6 =
2 <===
Can you please and comma's? Without commas everything is confusing.
Answer:
In Heather's solution to the problem, she wrote and solved an equation.
Her work is:
Step 1: 1.08(x +9.01 +0.98 +5.01) = 21.87
Solving like terms
1.08(x+15}=21.87
dividing both side by 1.08
we get
x+15=21.87/1.08
x+15=20.25
subtracting both side by 13.9198
x=20.25-15
x=5.25
According to correction
;
<u>Option </u><u>1</u><u>st</u>
<u>yes,it is correct.</u>
