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lesantik [10]
3 years ago
13

A student get paid to deliver newspaper after school. She earns $25 a day, plus an extra $0.75 for each newspaper she delivers a

nd $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
Mathematics
2 answers:
Elena L [17]3 years ago
7 0
It is b because it has one of the most simple method.
WINSTONCH [101]3 years ago
3 0

Answer:

T=25d+\frac{3}{4}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 = \frac{3}{4}

If she delivers n newspapers .

So. she earns extra charges for n newspapers = \frac{3}{4} n

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 = 25d+\frac{3}{4}n+5c

Let T denotes the total earning .

So,  T=25d+\frac{3}{4}n+5c

Thus Option 2 is correct.

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