Answer:
$33.56
Step-by-step explanation:
If you add 24 and 9 together you will get $33. When you add the 56 cents, you will get $33.56.
<span> (38/2) x 3 1/2 or (114/6) x 3 1/2=66.5
so your answer is 66.5</span>
There is a special kind of substitution which some books call it by comparison.
When the two equations are both
y=some function of x
y=some other function of x, then
we can substitute the second equation into the first giving
some function of x = some other function of x and start solving.
For example,
<span>y = –2x + 8
y = x – 1
substitute second into first
x-1=-2x+8
isolate x on left,
3x=9
x=3
second step is to substitute x=3 into second equation to get
y=x-1=3-1=2
Therefore the solution is (3,2)</span>
Multiply 140 on both sides to get "x" by itself


8 = x
You just convert 10 decimal places to the right, adding zeros when the points after the decimal end, leaving you with 29400000.