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July 28, 2014

July 28, 2014

Posted by **Krysta Q** on Sunday, November 23, 2008 at 7:38pm.

- Math: distance,rate,time -
**Reiny**, Sunday, November 23, 2008 at 7:56pmJamila went 12t km, (remember D=R*T)

Tamantha went 28(t-1) , she went 1 hour less than Jamila

But when she overtakes her sister, they went the same distance, so

28(t-1_ = 12t

28t - 12t = 28

16t=28

t = 1.75 which is 1 hour and 45 minutes

so Tamantha caught up with her sister 12:45 pm

- Math: distance,rate,time -
**Krysta Q**, Sunday, November 23, 2008 at 8:05pmThank you!

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