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ताल
6 Avani runs and walks 10 km from her home to work
and then back again each day.
She runs the first 8 km at a speed of 12 km/h.
She walks the last 2 km at a speed of 5 km/h.
a Work out the total time it takes her to travel from
home to work each day. Give your answer in
hours and minutes.
b Work out her average speed for the whole journey.
Avani works Monday to Friday every week.
c Work out the total time that Avani spends travelling to and from work in one week
Sagot :
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