i think its very simple, but i can't seem to get it right..

# HELP please...

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Please show the answer, so that we can verify it:-)

Your pic is too small to read from my device. For others not to strain their eyes, here is the problem.

Ana and Cristina run two 200-meter races. In the first race Ana gives Cristina a start of 20 meters and beats her by 5 seconds. In the second race Ana gives Cristina a start of 8 seconds and beats her by 8 meters. Find the rate of Ana.