Elizabeth wants to change cell phone plans. Before contacting the service provider, she makes a table of her cell phone minutes

Question

3 years ago

11

Elizabeth wants to change cell phone plans. Before contacting the service provider, she makes a table of her cell phone minutes

used over the course of a week.
Monthly Water Bills
Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec
$40 $42 $40 $38 $48 $50 $58 $62
$62 $56
$56 $46
$46 $44 $44
Round the following value
to the nearest minute.

Mathematics

1 answer:

ad-work [718] · Answer 1 · 2022-02-15T10:11:16+03:00

Answer:

43 minutes
$47

Step-by-step explanation:

<u>1. Cell phone usage</u>

Mon to Sun = 38, 62, 40, 10, 30, 55, 65

Mean = (38+62+40+10+30+ 55 + 65)/7 = 43 minutes rounded

<u>2. Water bills</u>

Jan to Dec = $40 $42 $40 $38 $48 $50 $58 $62 $56 $46 $44 $44

Mean = (40+42+40+38+48+50+58+62+56+46+44+44)/12 = $47 rounded