heyyyyy39
27.02.2020 •
Mathematics
A nongovernmental organization (NGO) in Cambodia researches the cost of motor scooters, which enable greater
access to better jobs and educational opportunities. They found a sample mean of US $523 with only a $9.30 margin of
error. Working backwards, what was the organization's approximate sample size?
50 motor scooters
75 motor scooters
100 motor scooters
200 motor scooters
Solved
Show answers
More tips
- C Computers and Internet Discovering the Differences Between iPad Wi-Fi and iPad 3G...
- F Food and Cooking What s the Best Rice for Cooking Plov?...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
Answers on questions: Mathematics
- M Mathematics What is the y-intercept of the quadratic function f(x) = (x – 8)(x + 3)? (8,0) (0,3) (0,–24) (–5,0)...
- M Mathematics Suppose that tuition at a state college was $3,500 per year in 1995 and has been increasing at a rate of $225 per year. Write an equation to model the cost of tuition as a function...
- M Mathematics In a quadrilateral ABCD, AD=7cm, AB=8cm, CD=14cm. Angle BAD=150゜, angle CAD=70 ゜ find the length of BC...
- E English Use gerunds as subject to rewrite the following sentences....
Ответ:
D
Step-by-step explanation:
You multiply 40 by 18 to get 720. Then you multiply 720 by .72 to get 518.4. You now take 518.4 and multiply it by 4 (this is how much he gets paid in a month) to get your answer of 2,073.6.