Unit 4 Test 1
1 point
If you purchased a stock at $11.91 and sold it at $11.21, what is your percentage gain or loss? (Please give me a whole number answer.)
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I

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.