What is the median of Restaurant A's service ratings?

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Step-by-step explanation:

Process for finding median:

1. Line the numbers in order from least to greatest.

2. Find the middle number --> it is the median.

3. If there are two middle numbers, find their average. In other words, add the two numbers together and divide your answer by 2.

Hope this helps!

m a t h w a y. c o m

step-by-step explanation:

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225