The class is 60% girls because 100 - 40 = <<100-40=60>>60

The class average is 86% because .4(80) + .6(90)= 86

# Answer

86
Question:
A class is 40% boys. The rest are girls. Every boy in class gets an 80% on the math test. Every girl gets a 90%. What is the class average on the test?
Answer:
Let's think step by step.

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86
A class is 40% boys. The rest are girls. Every boy in class gets an 80% on the math test. Every girl gets a 90%. What is the class average on the test?
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