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

After decaying for 48 hours, l/16 of the original mass of a radioisotope sample remains unchanged. What is the half-life of this radioisotope?
In the stomach,a. liquids are absorbedb. bile acids dissolve the fats in foodc. food is converted to chymed. nutrients are absorbed through capillaries
Who was Tchaikovsky? need help pls
35% of what number is 17
what is airbrushing? could you help me?
to find the area of a rectangle, is it supposed to go area=lxw?
what is a 'dead heat'? plz... need help
(8-2i)(5+i) A.38-18iB. 38C. 40+2iD. 42-2iE. 42
I need help with the following three physics problems please!
what is choreography? please help