What fraction is equivalent to 80%
2 answers:
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Answer:
3
Step-by-step explanation:
Given
f(x) = , then
f(12) = =
= ± 3
There are 2 values 3 and - 3
The positive value of f(12) is + 3
Answer:
x=31 is the required number.
Step-by-step explanation:
Let the number be represented as "x".
Then, According to the statement given, "x" exceeds by as much as 44 exceed the number, then the equation can be written as:
⇒
⇒
⇒
⇒
Hence, the required number is x =31.