Mean=np
36=(0.12)n
n=300
300 students were surveyed.
That's the way I answer in my country but I'm not sure about this solution is correct in your school or not.
The answer should be 60 (sorry if it’s wrong)
90-25.1=64.9
since complementary angles equal 90
hope this helped
$2.24 per pair and $1.86 per peach
There are total 4 outcomes
We can get:
Head, Head
Head, Tail
Tail, Head
Tail, Tail
So, tossing 2 coins, result in 4 possible outcomes which make the sample space.
So correct answer is option B
