Astudent get paid to deliver newspaper after school. she earns $25 a day, plus an extra $0.75 for each newspaper she delivers and $5 for each new customer she signs up for delivery. if d=days, n=newspaper, and c=customers, what function can she use to calculate her earnings?
a) t=25d+n/4+5/c
b) t=25d+3/4n+5c
c) t=25d(3/5n)+5c
d) t=25/d+n+5c

Step-by-step explanation:

A student earns a day to deliverer a newspaper= $25

She delivers for d days .

So she earns in d days = $25d

She also earns extra charges for each newspaper = $0.75 =

If she delivers n newspapers .

So. she earns extra charges for n newspapers =

Now we are also given that She earns $5 for each new customer .

If she has c new customers .

So, she earns for c customers = $5c

So, her total earning =

Let T denotes the total earning .

So,  

Thus Option 2 is correct.

answer: b

step-by-step explanation: