Answer:
maybe there's a typo, that dot usually represents the multiplication, and I got 5.52
A= -81 + square root of 113
a<span>≈</span> -70.36985418
That’s true!!!! They totally should do that!
Answer:
45.1
Step-by-step explanation:
The original amount is 82
But the wrong amount is 45
So we will have to calculate the percentage for the error
82-45
37
So %error= 37/82 ×100
=3700/82
=45.121~45.1( to nearest tenth)
So the final answer is 45.1%
