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

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:30, WhiteWinterRose
Which equation represents the line that passes through the points and (4, 10) and (2, 7)? y = 3/2x - 11y = 3/2x +4y = - 3/2x + 19y = - 3/2x + 16
Answers: 2
image
Mathematics, 21.06.2019 17:00, cat216
Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.
Answers: 2
image
Mathematics, 21.06.2019 18:30, coco4937
The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?
Answers: 3
image
Mathematics, 21.06.2019 18:40, erin5678
Which expression gives you the distance between the points (5,1)and(9,-6)
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 in other subjects:

Konu
Chemistry, 02.02.2021 03:10
Konu
Mathematics, 02.02.2021 03:10