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A collection of quarters and dimes is worth $18.30. There are 111 coins in all. How many of each coin are there? __ Dimes __ Quarters
answered
Sep 25, 2016
Mathematics
middle-school
5
votes
234k
views
Explain how the Richter scale and the modified mercalli intensity scale are different
answered
Feb 6, 2015
Physics
middle-school
3
votes
147k
views
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