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**GRADE 11 physics PLEASE HELP ! =]**

A student is late for school.

She runs out the door and starts down the street at

**8.0 km/h.**

**Three minutes later**, her mom notices that she left a book

she runs after her daughter at 12.0 km/h

a, how far did she get in three minutes?

b, how long did it take her mom to catch her?

c, how far away from home does her mom catch her?

um..

given info

DAUGHTER : 8.0 km/h

MOM : 12.0 km/h ... 3 minutes later..

DAUGHTER : 8.0 km/h

MOM : 12.0 km/h ... 3 minutes later..

any help would be appreciated..

even if you don't solve..

i just need to start..

sorry i haven't shown any work..

im lost !

thanks ! =]