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Algebra
Question

A television network must earn at least \( \$ 500,...

A television network must earn at least \( \$ 500,000 \) from advertisements during an hour-long show. The network can air no more than \( 40 \) ads during this time, \( 10 \) of which must be local ads that earn the network only \( \$ 5000 \) each. Which system of inequalities can be used to determine the range of values for \( n \) , the number of non-local ads, and a, the amount earned for each non-local ad?

 A) \( n a \geq 500,000 \) 

\( n \leq 40 \) 

B) \( n a \geq 500,000 - 40 ( 5000 ) \) 

\( n \leq 10 \) 

C) \( n a \geq 00,000 - 10 ( 5000 ) \) 

\( n \leq 40 - 10 \) 

D) \( n a - 10 ( 5000 ) \geq 500,000 \) 

\( n - 10 \leq 40\) 

Answer

A

Solution
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