contestada

A woman needs to work out how long it will take to drive to York.
She checks the journey on a website.
The distance from her house to York is 80 miles.
20 miles of the journey are through roadworks with a speed restriction of 40mph.
She should drive the rest of the journey at an average speed of 50mph

Respuesta :

joelgarciarmz2020

Answer:

It will take her 1hr 42mins.

Using the formula of speed, It will take 1 hour 42 minutes to drive to New York.

What is formula of speed?

The formula for Speed is given as [Speed = Distance ÷ Time].

The formula for time is given as [Time = Distance ÷ Speed ].

Time taken to drive to New York is :

= (20 miles / 40 mph) + ((80 - 20) miles /50 mph)

= 30 minutes + 1 hour 12 minutes

=  1 hour 42 minutes

Learn more about formula of speed here

https://brainly.com/question/3004254

#SPJ2

ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE

Otras preguntas