it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.
step-by-step explanation:
copy and paste, put it in google
Answer from: Quest
There is no image, or it's not working.
Answer from: Quest
you'll just earn points here
step-by-step explanation:
Answer from: Quest
$54.99
step-by-step explanation:
$54.99 includes 500 min. if she does not exceed 500 min then her bill is $54.99
Another question on Mathematics
Mathematics, 21.06.2019 18:30
Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?