3x+2y=50
x+y=19
x=12, y=7
12 jumps, 7 "raise the roof"s
I think the answer is 8.7332602....I hope I helped!
Step-by-step explanation:
The answer is on the picture
No, because Kiera is doing her work quicker than someone else could.
1.) Monthly depleciation f(C) = (0.08/12)C = 0.0067C; where C is the cost of the car.
2.) Weekly depreciation f(C) = (0.08/52)C = 0.0015C
3.) Daily depreciation f(C) = (0.08/365)C = 0.0002C