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20-02-2017
Mathematics

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Claire runs 10 km in 1 hour.how many kilometers does she run in a half an hour?in 2 1/2 hours? show work plz

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clintwhite clintwhite

20-02-2017

2.50 x 10 = 25
she runs 25 km in 2 1/2 hours
0.05 x 10 = 5

she runs 5 km in a half hour

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