if a scale drawing of a car is 3 inches and the real car is 15 feet what is the scale and scale factor

Step-by-step explanation:

Given parameters:

Scale drawing of the car  = 3 inches

Real car  = 15feet

Unknown:

Scale  = ?

Scale factor  = ?

Solution:

The scale is the ratio of the model dimension to the real-life representation.

 In this problem, express both quantities in the same unit;

          1 foot  = 12 inches

         15 feet  = 15  x 12  = 180inches

 Scale;

               drawing of the car : Real car

                      3 inches   :      180 inches

 Scale 1 inches on drawing is 60inches in real life

Scale factor;

                  =   = 60

The scale factor = 60

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!