2.16 x 10 to the power of -4
Make an equation.
80% = 0.8
'of' is multiplication
'what number' is 'x'
'is' is an equal sign
0.8 * x = 64
0.8x = 64
Divide 0.8 to both sides:
x = 80
We have been given two functions 
and 
. We are asked to find 
.
We will use composite function property 
to solve our given problem.
Now we will combine like terms as:
Therefore, the value of would be 
.
As the temperature increases, hot chocolate sales increase.
Answer: $2.3
Step-by-step explanation: well you need to find 10% of 23.45, so multiply .1 by 23.45.
