Answer:
Step-by-step explanation:
If this question is 12 is 30% of what number then you would solve it as such:
Note that you can rewrite any percent as the value that they give you over 100, and also since the question says that 12 IS 30% then 12 should be directly across 30% in the proportion itself (as shown above).
This gives:
30x = 1200
Dividing by 30 gives us that
x = 40
So 12 is 30% of 40.
Answer:
A
Step-by-step explanation:
The TV to have a 16:9 ratio and have a diagonal of 65 inches must have a length & width whose squares add to 4,225 (65 squared) and whose ratio length and width simplifies to 16/9.
B is not an option because .
C is not an option because which is 1.777777777778 as a decimal.
D fails for the same reason as C.
Therefore A is the solution because and