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tensa zangetsu [6.8K]
4 years ago
7

Blaire needs more than 616 total points on assignments in her math class to pass. She only has 224 points and needs to do some e

xtra credit assignments that are worth 56 points each.
56x + 224 > 616

How many extra credit assignments does Blaire need to complete in order to pass?
A.
x > 56
B.
x > 7
C.
x > 392
D.
x > 224
Mathematics
1 answer:
jek_recluse [69]4 years ago
4 0

Answer: The answer is x >7

Step-by-step explanation:

56⋅x>616−224

56⋅x>616-224

Simplify :

56⋅x>392

56⋅x>392

Dividing by the variable coefficient :

x>

392

56

x>39256

Simplify :

x>7

x>7

Inequality  

56⋅x+224>616

56⋅x+224>616

is true for  

x>7

x>7

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