edallenpanther edallenpanther

07-03-2019
Mathematics

contestada

calculate the average speed (tin km/hr) of charlie who run to the store 4 km away in 30 minutes

Respuesta :

kudzordzifrancis kudzordzifrancis

16-03-2019

ANSWER

[tex]8km/hr[/tex]

EXPLANATION

The average speed

[tex] = \frac{distance}{time} [/tex]

Distance=4km

Time=30mins

Convert time to hours.

Time =0.5hrs

The average speed

[tex] = \frac{4}{0.5} [/tex]

[tex] = 8km/hr[/tex]

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