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Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

At school 460 of the students walk to school the number of students who take public transit is 20% of the number of students who walk. how many students take public transit