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One US dollar is currently worth 0.79 euro (€). If you exchange $522 for euros, how many euros will you have?
answered
Jan 15, 2018
Mathematics
middle-school
4
votes
70.8k
views
Complete the nuclear equation 218/84Po −→ 4/2He +? . 1. ? = 222/86Rn 2. ? = 222/86Pb 3. None of these 4. ? = 214/82Rn 5. ? = 214/82Pb 6. ? = 222/86Po 7. ? = 214/82Po
answered
Aug 11, 2017
Chemistry
high-school
3
votes
172k
views
How does the composition of magma determine eruptions characteristics
answered
Jan 22, 2017
Biology
middle-school
2
votes
39.5k
views
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