Answer:
The percentage increase without baggage fee=25%
The percentage increase with baggage fee=41.66%
Step-by-step explanation:
Given the cost of the airline ticket two weeks ago is $300 and The present airline ticket is $375
We know that when a quantity increases from x to y then The percentage increase is equal to
Here the percentage increase = =25%
Now the airline charges an extra $50 baggage fee which means teh present value of the airline ticket is $375+$50=$425
the percentage increase = =41.66%
Answer:
Given the function f(x) = 3x + 1, evaluation of f(a + 1) gives:
C. 3a + 4
Step-by-step explanation:
Given function:
f(x) = 3x + 1
We have to find f(a+1).
For this purpose, we will take x = a+1 and
substitute it in the function f(x) = 3x+1:
f(x) = 3x + 1
f(a+1) = 3(a+1) +1
f(a+1) = 3(a) + 3(1) +1
f(a+1) = 3a+3+1
f(a+1) = 3a + 4
So the function f(a+1) is equal to option C. 3a + 4.
Answer:
In all functions, a number was either added or subtracted from the total sum of y.
Step-by-step explanation:
Answer:
Step-by-step explanation:
A=bh
12.6 x 8 = 100.8m2
T=k/s
So k/36 = 2
k = 72
Put into original equation
t= 72/3 (s is 3)
So t is 24