Answer:
21/5
Step-by-step explanation:
Answer:
$64
Step-by-step explanation:
Add the 2 numbers
Hope this helps!
Please mark me brainliest!
~Courtney
Answer: 
Step-by-step explanation:
You need to analize all the information given in the exercise.
You know that the actual height of the T-rex on the projector lens is the following:

The height of the projected T-rex is:

Make the conversion from meters to centimeters:

Therefore, the scale factor will be:

Finally, you must substitute values into the equation and then you must evaluate in order to find the scale factor of the projection. You get that this is:

It’s 20% because 10/10 would be 100% and 1/10 would be 10%