Dahlai walks from home to school at 2km/h. After school she jogs back home at 6km/h and saves 15 mins. How far away is her house from school? I don't even know how to approach this, all help is appreciated.
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Dahlai walks from home to school at 2km/h. After school she jogs back home at 6km/h and saves 15 mins. How far away is her house from school? I don't even know how to approach this, all help is appreciated.
Remember that distance equals rate*time. She is traveling the same distance going to school as coming home.
Can you take it from there?
Hello, xXplosionZz!
Recall the formula: .
Quote:
Dahlai walks from home to school at 2km/hr.
After school she jogs back home at 6km/hr and saves 15 mins.
How far away is her house from school?
She walkskm at 2 km/hr.
. . This takeshours.
She jogs
. . This takeshours.
Her jogging time ishour less than her walking time.
. . The equation is: .
Got it?
Sorta got it, thanks. Do you have any other questions like this to practise?