![subject](/tpl/images/cats/mat.png)
Mathematics, 22.11.2021 19:10 tasphipps
Two mechanics worked on a car. The first mechanic charged $115 per hour, and the second mechanic charged S110 per hour. The mechanics worked for a combined total of 20 hours, and together they charged a total of $2225. How long did each mechanic work?
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
1: 4 if the wew 35 surfboards at the beach how many were short boards?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
18 16 11 45 33 11 33 14 18 11 what is the mode for this data set
Answers: 2
You know the right answer?
Two mechanics worked on a car. The first mechanic charged $115 per hour, and the second mechanic cha...
Questions
![question](/tpl/images/cats/es.png)
Spanish, 23.02.2021 06:30
![question](/tpl/images/cats/mkx.png)
Arts, 23.02.2021 06:30
![question](/tpl/images/cats/en.png)
English, 23.02.2021 06:30
![question](/tpl/images/cats/fizika.png)
Physics, 23.02.2021 06:30
![question](/tpl/images/cats/ekonomika.png)
Business, 23.02.2021 06:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/en.png)
English, 23.02.2021 06:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 23.02.2021 06:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 06:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.02.2021 06:30
![question](/tpl/images/cats/en.png)
English, 23.02.2021 06:30
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 06:30
![question](/tpl/images/cats/en.png)
English, 23.02.2021 06:30
![question](/tpl/images/cats/en.png)
English, 23.02.2021 06:30
![question](/tpl/images/cats/biologiya.png)