Basic Mathematics
# Ratio, Rate, and Proportion

How much gold (in kg) was stolen by gold smith?

Assume all cuts are parallel, and cuts are done sequentially (not simultaneously).

All of them run at a constant speed throughout the race.

Lily beats Betty by 20 meters.

Betty beats Louisa by 20 meters.

How many meters does Lily beat Louisa by?

Express your answer as a decimal.

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