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2 years ago

The Zonda Information and Telephone Company (ZI&T) calculates a customer’s total monthly cell phone

Mathematics

1 answer:

Olenka [21]2 years ago

6 0

Answer:

The answer of the following question is m = \frac{C - b - bt}{r + rt}.

Solution:

C = (b + rm)(1 + t),

C = b + rm + bt + rmt

C = b + bt + rm + rmt

C - b - bt = m (r + rt)

\frac{C - b - bt}{r + rt} = m

t\neq -1,

r\neq 0

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