Divide it by -1 to get positive 81
Step-by-step explanation:
<u>Step 1: Answer the question</u>
They are independent because the cards are always going to stay the same. If each card that was picked and discarded, that would alter the future which would make it dependent. But... since it doesn't change the cards, it is independent.
Answer: independent
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60% decrease.
$105-$42 = $63
$63/$105 = 0.6
0.6 x 100 = 60