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2 doctors is what percent of 25 doctors?
answered
Jan 19, 2018
Mathematics
middle-school
4
votes
57.3k
views
One number is 5 more than twice another and their sum is 23. What system of equation represents the word problem?
answered
Dec 21, 2017
Mathematics
high-school
4
votes
225k
views
How many different arrangements can be made with the letters in the word NUMBER? 100 120 720 24
answered
Nov 2, 2017
Mathematics
high-school
4
votes
207k
views
A block of copper weighs 2160g and has a volume of 240cm what is the density
answered
Feb 28, 2017
Mathematics
high-school
3
votes
39.6k
views
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