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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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10 points to whoever answers this CORRECTLY and QUICKLY. Thanks
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3 years ago
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sergey [27]
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2 years ago
(1/4)x+1=32 <br><br> -A: -7/2<br> -B: 2<br> -C: -2<br> -D: 3/2
777dan777 [17]
The answer is b due to pemdas
4 0
3 years ago
Given f(x) = the quantity of 2x minus 2 divided by 4, solve for f−1(3).
spin [16.1K]
Given: f(x)=(2x-2)/4
find f^-1(3)?
we need to find the inverse of f(x), so
x=(2y-2)/4
2y-2=4x
y-1=2x
y=2x+1
so, then f^-1(x)=2x+1
f^-1(3)=2(3)+1
=6+1
=7
so, the answer is 7

6 0
3 years ago
A recipe requires 1/3 cup of milk for each 1/4 cup of water. How may cups of water are needed of each cup of milk
Y_Kistochka [10]
For every 1 cup of milk you would need 3/4 cups of water
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3 years ago
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