118k views
0 votes
A red car travels 20km in one hour .

a blue car travels 130km in the sAME TIME
which car thas greater average speed???

User Renford
by
7.9k points

1 Answer

3 votes

Answer:

The answer is the Blue car

Explanation:

let Red car be x

let blue car be y

x=120km---->1hr

y=130km----->1hr

Average speed =distance(km)/time(hr)=km/hr

let A be average speed

A(x)=120/1=120km/hr

A(y)=130/1=130km/hr

therefore,

the blue car has the greatest average speed

User Ed Bayiates
by
8.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.