1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
8090 [49]
3 years ago
7

During one month of cell phone use, Noah used 200 anytime minutes and 400 text messages, and paid $80.00. The next month, he use

d 150 anytime minutes and 350 text messages, and paid $67.50. Which statement is true? Each text message costs 5 cents more than each anytime minute. Each anytime minute costs 10 cents more than each text message. A text message and an anytime minute each cost 25 cents. Each text message costs double the amount of an anytime minute.

Mathematics
2 answers:
saw5 [17]3 years ago
6 0

Answer:

A

Step-by-step explanation:

Troyanec [42]3 years ago
5 0
200x+400y=80
150x+350y=67.5

200x+400y=80
200x=80-400y
x=0.4-2y
150(0.4-2y)+350y=67.5
60-300y+350y=67.5
50y=7.5
y=0.15 or 15 cents per text
200x+400y=80
200x+400(0.15)=80
200x+60=80
200x=20
x=0.1 or 0.10 per minute
So each text costs 5 cents more than each anytime minute

You might be interested in
Emma jogs 2 miles along the beach in 1 3 of an hour. If she travels at a constant rate, how far will she jog in an hour? 1. Use
svp [43]

Answer:oufonsrgonsrgnrsosgnsogwo0on93rhskgv oaoef

Step-by-step explanation:

iaeiuaefiaef ebf efa fcade emma jog 123e oefofoinsfnfsaefosefnhsfnalnfaogh

4 0
3 years ago
You know that the battery in your alarm clock is going to run out of power soon. If it runs out within the next 24 hours, what i
aivan3 [116]
The probability of an event is given by the number of favorable outcomes divided by the total number of outcomes. Here the event is the alarm clock running out of power. There are 24 hours during which the power can go out. You are asleep during 8 of these. A "favorable" outcome in this case is the power going out while you are sleeping -- that is, during one of those 8 hours. This makes the probability that the power goes out while you are sleeping 8/24.
3 0
4 years ago
-5(n - 5) -5 what is the n?
scoray [572]

Answer:

-5 x (4-n)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
You roll a standard number cube once. Find P(0)
Sphinxa [80]
??? Im lost in this question, could you be more specific?
7 0
3 years ago
I suck at math help me please
Georgia [21]

Answer:

c negative one , negative 2

8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the value of y<br> A)6/3<br> B)6<br> C)2/3<br> D)4
    11·1 answer
  • Allison has a poster that is 15 in by 18 in. What will the dimensions of the poster be if she scales it down by a factor of one-
    7·2 answers
  • what is an equation in slope intercept form for the line that passes through the points (1,-3) and (3,1)
    5·1 answer
  • I need help fast !!
    13·1 answer
  • Pleaseeee helpp answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
    12·1 answer
  • Please help im timed with 3 mins left!<br> will mark branliest
    7·2 answers
  • Alan bought a package of 6 socks for $8.99. Brittney bought a package of 12 socks for $16.25. which was the better buy? explain
    11·2 answers
  • Graph y = 2x + 2 * Make a table of ordered pairs<br><br> (photo attached)
    6·2 answers
  • For some JKL the side lengths are such that LJ&lt; JK&lt; KL what must be true about angles J, K, L
    5·1 answer
  • In one soccer season, a goalie saved 150 out of
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!