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Gwendolyn draws a hotdog with a scale of 6 units on her graph paper represents 10 cm, space. The hotdog has a length of 9 units in the drawing.

What is the length, in cm of the actual hotdog?

Respuesta :

The scale on graph paper = 6 units.

Each of 6 units have 10 cm of space.

Length of hotdog is 9 units .

Let us break 9 units into two smaller parts.

9 units = 6 units + 3 units.

6 units = 10 cm and

3 units is the half of 6 units

Therefore 3 units = 10/2 = 5 cm.

Total length in centimeter of the hotdog = 10 cm + 5 cm = 15cm.

Therefore, 15 cm is the length, in cm of the actual hotdog.

Answer:

The answer is 15 cm.

Step-by-step explanation:

Model         6          10

--------------   ----   =   ----

actual           9          x

6x          90

------  =   -----   = 15cm

6x           6

FYI. These lines mean:  ( ---- )  division

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