Answer:31.9
Step-by-step explanation:
Answer:
The student incorrectly used the Distributive property!
Step-by-step explanation:
The Distributive property says a(b+c)=ab+ac
In this problem the answer SHOULD be 3n-15, however the <u>student forgot to distribute the 3 to the -5</u>!
477/36= 13.25
You divide the two numbers to see that 36 will go into 477, 13.25 times.
You turn it into a percent by multiplying by 100 because a percent means out of a hundred so that's how you do it. You just multiply the decimal by 100.
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Answer: Equation: 4 
-2 
; estimate: a
little more than 2 inches; answer: 2 
inches.
Step-by-step explanation:
