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Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.

How do i take any fraction and make it into a decimal or percentage?

The weather forecaster says that there is a 51% chance of rain today. which statement describes the likelihood that it will rain today?