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
Paladinen [302]
3 years ago
6

Under Plan A a 2 minute call costs .54 cents a 4 minute call costs 1.08. Under plan b the cost for x minutes is given by y=0.289

x. Which plan is cheaper? Why?
Mathematics
1 answer:
Murljashka [212]3 years ago
5 0

Answer: Plan A is cheaper, because the cost of a 2-minute call and a 4-minute call is less than the cost of a 2-minute call and a 4-minute of Plan B call.

Step-by-step explanation:

1. You have the following information of Plan A:

- A 2 minute call costs .54 cents.

- A 4 minutes call costs $1.08.

2. For Plan B, you know that the cost of x is given by the equation:

y=0.289x

3. Therefore, you can compare both plans by finding the cost of a call of 2 minutes and a call of 4 minutes of Plan B. You can calculate this by giving these values to x:

x=2\\x=4

4. Substitute the values into the equation:

y=0.289(2)=0.578cents (This is more expensive)

y=0.289(4)=1.156dollars (This is more expensive)

5. Therefore, Plan A is cheaper, because the cost of a 2-minute call and a 4-minute call is less than the cost of a 2-minute call and a 4-minute of Plan B call.

You might be interested in
How to solve and write a linear equation ?
rjkz [21]

Answer:


Step-by-step explanation:

Identify the slope, m. calculate slope between two known points of the line using the slope formula.


Find the y-intercept. substituting the slope and the coordinates of a point (x, y) on the line in the slope-intercept formula and then solve for b.

7 0
3 years ago
What fraction is £1 of 13p?
Rasek [7]
I believe it would be 13p im not for sure though
4 0
3 years ago
A jar of natural peanut butter normally cost four dollars today it's on sale for $3.60 what is the percentage of the discount
kakasveta [241]
$4 is the original price of the jar consisting of peanut butter so therefor it = 100%. It's for sale at $3.60, so we divide $4 by 100% so we get the percentage for each cent and then we times it by 3.60 to get the percentage for $3.60 which is 90%. Now we subtract 90% from 100% to get the discounted percentage for 40cents :)

5 0
3 years ago
Can somebody please help me with work answer Pleaseee
liberstina [14]

Answer:

yes

Step-by-step explanation:

7 0
3 years ago
pam cuts 75 inches of ribbon into 6 equally sized pieces with no ribbon left over whats the length in inches of each piece of ri
Elden [556K]

Answer:

12.5 inches? I think

Step-by-step explanation:

gotta go do my work

5 0
3 years ago
Read 2 more answers
Other questions:
  • Mrs garcia is is 1 year less than 3 times as old as her daughter. seven years from now, she will be 4 years more than twice as o
    7·1 answer
  • If a hummingbird were to get all of its food from a feeder then a 16 ounce nectar feeder could feel about 80 hummingbirds a day
    6·2 answers
  • Angie, blake, carlos, and daisy went running. angie ran 1/3 mile, blake ran 3/5 mile, carlos ran 7/10 mile, and daisy ran 1/2 mi
    14·1 answer
  • Which shows the best estimate to use<br> to find 43 × 78?
    14·1 answer
  • The pharmacy automated medication dispensing unit depreciated (decreased in value) by 25% during the first year. If the dispensi
    9·1 answer
  • Find(x)=-x^2-4x+13<br> find f(3)
    11·1 answer
  • Help pls it’s due tomorrow helpp
    15·1 answer
  • 2. Claire drinks 64 fluid ounces of water o day. How many gallons of water does she drink in a week?​
    7·1 answer
  • Is 1, 15/8, 17/8 a Pythagorean triple? Explain
    14·1 answer
  • What does | mean in math for example; |15|
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!