2.2% is the answer. percentage calculator.
Answer:
~306
Step-by-step explanation:
34 * 9 = 306
It should be 30 because the problem would teun into 3(5)2. 3(5)=15. (15)2=30
This is how you set up a percent of error proportion:
<u>Amount of error</u> <u>x(Unknown percent)</u>
Actual value = 100(Percents are out of hundreds)
So if you fill it in, it becomes <u>4</u> <u>x
</u> 80 =100
Cross multiply, 400= 80x.
Solve.
x=5 so percent error is 5%<u>
</u>
Answer:
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