Part a: Cost of downloading album B = 13.3 euros
Part b: Cost of downloading album B = 12.6 euros
Number of tracks in album A = 11 tracks
The total cost of downloading album A = 10.45 euro
Cost of each track on album A = Total cost of album/Number of tracks in the album
= 10.45/11
= 0.95 euro
Part a:
Number of tracks in album B = 14 tracks
Cost of album B = Number of tracks in album B * Cost of each track
= 0.95*14
= 13.3 euros
Part b:
The cost of 5 tracks on album B is 5p less therefore, the cost of 5 tracks will be 0.90*5 = 3.60 euros
The cost of 9 tracks on album B is 5p more therefore, the cost of 9 tracks will be = 1*9 = 9 euros
The total cost of downloading album B = 9+3.6 = 12.6 euros
Learn more about arithmetic:
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Answer:
50
Step-by-step explanation:
34%=34/100
34/100 = 17/50
<u>Answer:</u>
y = 2x - 5
<u>Step-by-step explanation:</u>
We are to find the equation of line the line which passes through the points (4, 3) and (2, -1).
Finding the slope:
Slope =
Substituting the coordinates of one of the given points and slope in the standard form of an equation to find the y intercept.
So the equation of the line would be
An outside angle is equal to the sum of the two opposite inside angles.
The triangle has an outside angle of 98, it's two opposite inside angles are given as 32 and X.
To find X, subtract 32 from 98.
X = 98 - 32 = 66
The answer is B.
Answer:
Step-by-step explanation: Plug x+1 into the x of f(x). 3(x+1)-1. Equals to g(x)=3x+2.
Slope m= 3
b=2