Answer:
1
Step-by-step explanation:
They are similar triangles and ED and AD are 9 so CB and AB must be 1.
Step-by-step explanation:
160 miles = 20 gallons
400 miles = x gallons
160 × x = 20 × 400
x = 8, 000/160
x = 50 gallons
To calculate the sales tax of an $11,900 purchase, we simply multiply the purchase prices by the sales tax rate.
8% is 8 parts of 100, which can be shown as a fraction with 8/100 or as a decimal with .08
Let's use the decimal in this case:
Sales Tax = purchase price x sales tax rate
Sales tax = 11,900 x .08
Sales tax = $952
So if the car was purchased at $11,900 in a state with an 8% sales tax rate, the sales tax would be $952 bringing the total cost of the car up to $12,852.
4/5. hopefully this helps