hassnan88 hassnan88
  • 25-03-2022
  • Mathematics
contestada


John travels at an average speed of 90 km/h for 2 hours 30 minutes. Find the distance travelled in
km.

Respuesta :

me0301207OI me0301207OI
  • 25-03-2022

traveledAnswer:

225 km

Step-by-step explanation:

We know that in 1 hour he will travel 90 km, so in 2 hours, he will travel double what he did in one, so multiply 90 by 2 and we get 180. If he travelled 90 km in 1 hour, then for half that time he traveled half the distance, so 90/2 is 45. Now add 180 and 45 and we get 225 km. Hope this helps!

Answer Link

Otras preguntas

. Alpha Particles a. What is the mass number of an alpha particle? b. What is the identity of an alpha particle? c. What kind of charge does an alpha particle h
Explain why people with poorly controlled diabetes are at risk for amputation?
What is the slope of the line 5y = –3x + 10 ?
What type of bond is shown below, where electrons are shared between the bonded atoms? A) covalent bond B) ionic bond Eliminate C) hydrogen bond D) cellular bon
Five characteristics of agrarian societies were
Why was Louis XVI considered ineffectual ?
Madison is in charge of buying the hamburger meat for her company's annual picnic. She needs to but enough meat to make 1,000 hamburgers. Each hamburger will we
What sparked off Shays's Rebellion?
If you are asked to determine an object’s speed, what information must you have? A. distance and period of time B. distance and change in position C. period of
Can concussions kill you?