This can be written as:
a+27=4(15-a)
now to work it out
a+27=4(15-a)
a+27=60-4a
4a+27=60
4a=33
a=8.25
<span>hope this helps :)</span>
Answer: 11 in.
Step-by-step explanation:
Given
The volume of the cylindrical vase is 
Inside diameter is 

Suppose, h is the height of the vase
Volume is given by

Insert the values

Thus, the height of the vase is
Answer:
$96
Step-by-step explanation:
$128 X 78/100
= $128 X .75
= $96
Dion would buy it, he's rich