Answer:
X Company charges 
more than Company Y
Step-by-step explanation:
Given:
Cost of X company = 
Cost of Y Company =
for n minutes
Cost of X company for n minutes = 
Cost of Y Company for n minutes =
Difference for n minutes we get by Subtracting Cost of Y Company for n minutes by Cost of X company for n minutes
Difference for n minutes = 
=
X Company charges more than Company Y
Answer:
Lucy needs to invest $55,194.16
Step-by-step explanation:
Answer:
The proportion would be 0.1
Step-by-step explanation:
Given, the function that shows the proportion of students in a psychology experiment who could remember an eight-digit number correctly for t minutes,
If t = 7 minutes,
Hence, the proportion that remembered the number for 7 minutes is 0.1 ( approx )
One day and 6 hours since one day is 24 hours 6 mores hours equals the 30 hours
The Equivalent of the complex fraction : "(2-1/y)/(3+1/y)"
would be (D) (2y-1)/(3y+1)
That is the correct answer to this problem.
