Answer:
-1.00
Step-by-step explanation:
15 - natural (1,2,3...15....) and integers (...-2,-1,0, 1,2,...15,...)
Function rule: a = 20w + 115
Slope: 20
Initial value: 115
------------------------------------------
We start with $115 in the account. This is the initial value. Each week we add on $20.
So we add $20 for 1 week
We add 2*20 = $40 for 2 weeks
We add 3*20 = $60 for 3 weeks
etc etc
In general, we add 20*w dollars for w weeks onto 115 to get a = 20w+115
The slope is 20 because this is the rate of change, ie how fast the account grows. It grows 20 dollars per week.
Answer:
so Lester receive money is $13762.5
Step-by-step explanation:
Given data in question
principal = $15000
discount = 8* 1/4 % i.e. = 8.25% = 0.0825
to find out
Lester receive money ?
solution
we know ordinary interest formula i.e.
receive money = principal ( 1 - discount ) ...........1
we all value principal and discount in equation 1 and we get receive money
receive money = principal ( 1 - discount )
receive money = $15000 ( 1 - 0.0825)
receive money = $ 13762.5
so Lester receive money is $13762.5
