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Lemur [1.5K]
3 years ago
14

Customers of a phone company can choose between two servers plans for a long-distance calls. The first plant has $27 monthly fee

and charges an additional $0.07 for each minute of calls. The second plan has no monthly fee but charges $0.11 for each minute of calls. For how many minutes of calls with the cost of the two plans be equal?

Mathematics
1 answer:
Marina86 [1]3 years ago
7 0
First, you set up your equation then you put the pieces together to get the answer

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An account that yields 6% simple interest annually has $2,000. How much will be in the account after 3 years if no other deposit
Mazyrski [523]

Answer:

$2,382.03

Step-by-step explanation:

Interest = Principal x Rate x Time

6 0
2 years ago
What percent is 52.52 million of 142 million
coldgirl [10]

Answer:

37%

Step-by-step explanation:

Given parameters:

Total number  = 142 million

Comparing number  = 52.52 million

Unknown:

What percent is the number  =?

Solution

The percentage;

           = \frac{comparing number }{total number }  x 100

          = \frac{52520000}{142000000} x 100

          = 37%

5 0
3 years ago
Which of these numbers is GREATEST? A) 5.7 × 106 B) 5.7 × 107 C) 5.07 × 106 D) 5.07 × 107
Vaselesa [24]

Answer:

B) 5.7 × 107 = 609.9

Step-by-step explanation:

A) 604.2

B) 609.9

C) 537.42

D) 542.49

3 0
3 years ago
Can you help me with this?
NikAS [45]

Answer:

113

Step-by-step explanation:

5 0
3 years ago
Reduce to simplest form. -\dfrac{1}{3}-\left(-\dfrac{3}{5}\right)=− 3 1 ​ −(− 5 3 ​ )=minus, start fraction, 1, divided by, 3, e
nevsk [136]

Answer:

-1/3 - (-3/5) = 4/15

Step-by-step explanation:

Reduce to simplest form

-1/3 - (-3/5)

= -1/3 + 3/5

Find the Lowest Common Multiple of 3 and 5

Lowest Common Multiple of 3and 5 is 15

Use the LCM to Simplify

= {(-5*1)+(3*3)} / 15

= (-5+9) / 15

= 4/15

Therefore,

-1/3 - (-3/5) = 4/15

7 0
3 years ago
Read 2 more answers
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