Lets do this step by step.
1st.) what is 15% as a decimal
15% = 0.15
2nd.) multiply
220 x 0.15 = 33
3rd) we add that 33 and 220 since this its asking for the increase
220 + 33 = 253
Answer = 253
Answer:
y = x + 2
Step-by-step explanation:
It looks like its adding 2 everytime.
y = x + 2
So total, Rita gets 128 dollars, in 8 days
Answer: -4x(4x - 15)
Step-by-step explanation:
f(x) = + 60x
y = + 60x
=> - ( - 60x)
=> -4x(4x - 15)