120/100 is your fraction and 1.2 in a decimal
Hope that helps.
Answer:
Because she is concluding that her class is an accurate representation of the overall school. The sample size in this case is too small and should increase her sample size(the amount of people surveyed) in order to get a better result.
The answer would be $100. Equation is 2(m+20)=240.
Hope this helped you.
Answer: 1
Step-by-step explanation:
