Respuesta :
We don't know the total of the medium mirrors, but we know that in all there are 480 mirros. Subtract the number of small and large mirrors to find the number of medium mirrors.
480-214-102= 164
From here, subtract the number of mirrors that are not broken.
164-96= 68
Final answer: 68 broken medium mirrors, A
480-214-102= 164
From here, subtract the number of mirrors that are not broken.
164-96= 68
Final answer: 68 broken medium mirrors, A
The table is an illustration of a two-way table
The number of medium mirrors that were not broken are 68
Start by calculating the number of medium mirrors
Medium = 480 - 214 - 102
Evaluate the difference
Medium = 164
From the question 96 mirrors are not broken.
So, the number of broken mirror is:
Broken = 164 - 96
Evaluate the difference
Broken = 68
Hence, the number of medium mirrors that were not broken are 68
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