Find 3 different ratios that are equivalent to 7:3. Explain why these ratios are equivalent.​

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Hi my sisters and brothers can tell me the answer because i don’t understand the question

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?