Sunday

December 21, 2014

December 21, 2014

Posted by **Emilee :(** on Sunday, January 23, 2011 at 4:51pm.

- algebra -
**helper**, Sunday, January 23, 2011 at 10:39pmRT = D (rate * time = distance)

4.1 = Emma's rate

3.7 = Mason's rate

T = Emma's time

T + .08 = Mason's time (48/60 = 0.8h)

4.1T = Emma's distance

3.7(T + 0.8) = Mason's distance

Distances are equal to each other

3.7(T + 0.8) = 4.1T

3.7T + 2.96 = 4.1T

0.4T = 2.96

T = 7.4 hour

Emma will catch up to Mason in 7.4 hours

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