subject
Mathematics, 06.11.2020 05:10 alexsince4835

Dawn, Keith, and John are all working on a history project. Dawn spent 1.5 hours less than 5 times as many hours on the project as John did. Keith spent 0.8 hours more than 4 times as many hours on the project as John did. If Dawn and Keith spent the same amount of time working on the project, how many hours did John spend working on the project? A.
There is not enough information.
B.
2.3
C.
4

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:20
Figure lmno is located at l (1, 1), m (4, 4), n (7, 1), and o (4, −2). use coordinate geometry to best classify quadrilateral lmno.
Answers: 3
question
Mathematics, 21.06.2019 15:30
1. what is the measure of ∠abc? what is the measure of ∠abd?
Answers: 1
question
Mathematics, 21.06.2019 16:00
Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.
Answers: 2
question
Mathematics, 21.06.2019 18:00
When you answer this can you explain
Answers: 2
You know the right answer?
Dawn, Keith, and John are all working on a history project. Dawn spent 1.5 hours less than 5 times a...
Questions
question
Social Studies, 01.12.2020 14:00
question
Physics, 01.12.2020 14:00
question
Social Studies, 01.12.2020 14:00
question
Social Studies, 01.12.2020 14:00
question
Mathematics, 01.12.2020 14:00
question
Mathematics, 01.12.2020 14:00
Questions on the website: 13722361