Answer:
A) 65.87
B) 326.59
C) 13.56
D) 7.96
Step-by-step explanation:
Answer:
$702
Step-by-step explanation:
To find the total price of the cheese wheel that David is buying, we need to multiply the original cost to sales tax first.
Original Cost = $650
Sales Tax Percentage= 8% or 0.08
Now let's solve for how much the sales tax is.
Sales Tax = 0.08 x 650
Sales Tax = $52
Now to get the price including the tax, we simple add the original cost to the sales tax.
Total Price = $650 + $52
Total Price = $702
So the cheese wheel that David bought is $702 with tax included.
Answer:
12 Busses
10 in the last bus
Step-by-step explanation:
275 in 11 busses and 10 in 12th bus
He bought the bike for $643
Answer:

Step-by-step explanation:
The typical equation for the area of a circle is
. Since the answer choices are in terms of <em>d</em>, the diameter of the circle, you will need to find <em>r</em> in terms of <em>d</em>.
To find <em>r</em> in terms of <em>d</em>, you know that the diameter of a circle is two times its radius. As an equation, this is
, or solving for <em>r</em>,
.
Now that you have an equation for <em>r</em> in terms of <em>d, </em>you can substitute <em>r</em> with
from the original equation.


