Let x = the percent needed on her third math test

(95 + 80 + x)/3 = 90

(95 + 80 + x) = 270

x = 270 - 95 - 80

x = <<95=95>>95

# Answer

95
Question:
Kat gets a 95% on her first math test and an 80% on her second math test. If she wants an average grade of at least 90% in her math class, what does she need to get on her third final math test?
Answer:
Let's think step by step.

user
95
Kat gets a 95% on her first math test and an 80% on her second math test. If she wants an average grade of at least 90% in her math class, what does she need to get on her third final math test?
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