Answer: 31.25
Step-by-step explanation:
Okie dokie, so if something is marked up by 20% it means, it is 120% the original number right?
So we can convert 120% into 1.2 to make solving this problem easier. :)
So if we want to find the original number, all we have to do is divide 37.5 by 1.2.
This gets us 31.25.
Answer:
Step-by-step explanation:
(x) = expenses, t (y) = total cost
independent (x) - expenses,
dependent (y) - total cost
We have
<span>q^2 - 9 = (q + 3)(g - 3)
</span>q^2 - 9---------------> (q+3)(q-3)
therefore
(q+3)(q-3)=(q + 3)(g - 3)
(q-3)=(g - 3)
q=g
we have
using a graph tool
see the attached figure
the domain of the function is all real numbers------> the interval is (-∞,∞)
the range of the function is --------------------------------> the interval (-∞,9]
therefore
the answer is
The range of the function is all real numbers less than or equal to 
There are 8 pints in 1 gallon. Therefore, 24 pints are equal to 3 gallons.
Hope this helps you! :)
