Jeffmj
Answered

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Brainliest for the first correct answer

Brainliest For The First Correct Answer class=

Sagot :

Answer:

C

Step-by-step explanation:

72 + 4x > 400 For them to make money, they would have to earn more than what they spent.  

4x > 328  Subtract 72 from both sides of the equation

x > 82  Divide both sides by 4.  At 82 they just cover the expenses.  After 82, they start making money.

Answer:

t > 82

Step-by-step explanation:

72+4t > 400

4t > 400−72

4t > 328

t > 82