Ce
blueprint for a house shows the height of the house to be
er inch?
8 inches. the actual house is 21 3 feet tall, what is the unit rate in feet

The unit rate in feet per inch is  6.32 feet.

Step-by-step explanation:

There are mistakes in questions so the correct question is below:

A blueprint for a house shows the height of the house to be 3 3/8 inches. The actual house is 21 1/3 feet tall. What is the unit rate in feet per inch?

Now, to find the unit rate in feet per inch.

Height of the house in blueprint =

The actual height of the house =

As:

1 feet = 12 inches.

So, to get the actual height of the house in inches we multiply the actual height of the house by 12:

The actual height of the house in inches = 256 inches.

Now, to get the unit rate in feet we divide the actual height of the house in inches by height of the house in blueprint:

The actual height of the house in inches ÷ Height of the house in blueprint.

As we change the division into multiplication the fraction changes into reciprocal.

=

Now, by using conversion factor:

As, 1 inch =

So,  

=

Therefore, the unit rate in feet per inch is 6.32 feet.

no not all of them.

step-by-step explanation:

some of them have a square base.

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation: