Questions by Yunjin

Questions by Yunjin

A dealer bought an article for $7 sold it for $8 bought it back for $9 and then sold it for $10 how much profit did he make

asked Sep 1, 2017

1 answer

3 votes

76.9k views

In relation to chemical solutions, which term does not express a degree of saturation? A: unsaturated B: saturated C: supersaturated D: oversaturated

asked Apr 9, 2017

2 answers

2 votes

86.8k views

What produces a magnetic field? electrical resistance increase in Ohms transfer of protons movement of electrons

asked Apr 24, 2016

1 answer

1 vote

197k views

12x+3y=45 solve for y

asked Jan 18, 2016

1 answer

0 votes

98.1k views

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