subject
Mathematics, 07.02.2022 21:00 tmrodriguez1

17. Aunt May has $5.00 in her purse, made up of 5¢ and 10¢ pieces only. If she has twenty-eight 5¢ pieces, how many
10¢ pieces does she have?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 20.06.2019 18:04
The two-way frequency table below shows data on playing a sport and playing a musical instrument for students in a class.
Answers: 2
question
Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
question
Mathematics, 21.06.2019 21:00
When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years
Answers: 1
question
Mathematics, 21.06.2019 23:00
The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?
Answers: 1
You know the right answer?
17. Aunt May has $5.00 in her purse, made up of 5¢ and 10¢ pieces only. If she has twenty-eight 5¢...
Questions
question
Mathematics, 22.02.2021 03:30
question
Mathematics, 22.02.2021 03:30
question
Mathematics, 22.02.2021 03:30
question
Health, 22.02.2021 03:30
Questions on the website: 13722367