Answer:
30 dollar discount
Step-by-step explanation:
Answer:
k = 75
Step-by-step explanation:
Multiply both sides of the equation by -5. (That's your "one step.")
(-5)(-15) = (-5)(-.2)k
75 = k . . . . . . simplify
__
This is the solution to the equation. An equation is not a question, so we don't know if this is the answer you are looking for.
Answer:
125%
Step-by-step explanation:
lets just say the book is $100. 20% less would be $80
now to go back to $100, we need to add $20 to $80
20 is 25% of 80, so add the extra 25% to 100% of 80
Answer:is yes
Step-by-step explanation:
no
Answer:
True Plan A will be worth more than plan B after two years.
True Plan A will be worth more than plan B after one year.
False Plan B will be worth more than plan A after three years.
False Plan B will be worth more than plan A after four years.
Step-by-step explanation:
plan A proves 10% Standard interest as it is $100 every year
plan B proves $50 per year Standard interest and may increase if this was CI interest as it may include interest on interest but nothing was mentioned that Plan B was CI type interest or any different from plan B type.
Because of this we can only agree option 1+2 out of 1-4 is true.