Mathematics, 08.12.2021 23:00 MissDumb1
A car and a lorry complete the same 240 mile journey without stopping.
The average speed of the car is x mph.
The average speed of the lorry is 12 mph slower than the car.
The lorry takes 1 hour longer than the car.
Use an algebraic method to work out the average speed of the car.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 20:00
Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?
Answers: 1
Mathematics, 21.06.2019 20:00
Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
Answers: 1
Mathematics, 21.06.2019 21:00
Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.
Answers: 1
You know the right answer?
A car and a lorry complete the same 240 mile journey without stopping.
The average speed of the ca...
Questions
Mathematics, 05.05.2020 16:19
Biology, 05.05.2020 16:20
Mathematics, 05.05.2020 16:20
Biology, 05.05.2020 16:20
Advanced Placement (AP), 05.05.2020 16:20
Health, 05.05.2020 16:20
Social Studies, 05.05.2020 16:20
