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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
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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
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8.7k points