Do 27 divided by 4 1/2 or 4.5. That will be your answer. Let me know if this helps!
Answer:
20.3
Step-by-step explanation:
We have a point and a slope, so let's use the point slope formula!
where
x1=4
y1=2
and m=3
Answer:
-19-28i
Step-by-step explanation:
Simplify and write the answer in standard form, a+bi.
The final price is the cost plus the tax.
Since we know the tax and a percent, we can write this as
T = C(1+r)
T = what Graham paid = $87.45
C = cost before tax
r = tax rate expressed as a decimal = .40
Plugging in what we know
87.45 = C (1+.4)
87.45 = C(1.4)
Divide both sides by 1.4
C = $62.46
