The answer is 4.5 because you are multiplying 1.5 times 3 = 4.5
Assuming scores are normally distributed, a score of 82% on Ms. Smith's test corresponds to the 
-th percentile, i.e.
where 
is a random variable denoting scores on Ms. Smith's test.
Transform to 
, which follows the standard normal distribution:
which means Amy scored at the 99.98th percentile.
This makes it so that Karina needs to score 
on Mr. Adams' test so that
Their test scores have the same 
score computed above, so
so Karina needs to get a test score of at least 83.5%.
Not sure I'm right but:
If the bar weighs 9.25 ounces and 65% of the bar is gold, you'd do 65% of 9.25. So the answer would be <span>65% of 9.25= 6.0125</span>
Answer:
74.1
Step-by-step explanation:
74.05 rounds to 74.1
Answer:
Step-by-step explanation:
