3) Paulatwats withdraws 20 dollars more than she needs from the bank. a) Write an expression for the amount of money Paula withdraws if she needs \( d \) dollars. b) Find the amount of money Paula withdraws if she needs 20,60 , and 75 dollars.
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If Paula needs \( d \) dollars, then the expression for the amount of money she withdraws can be represented as \( d + 20 \). This means she’s adding a little extra cushion for herself, just in case life throws her a curveball! Now, let’s plug in the values. If Paula needs $20, she withdraws \( 20 + 20 = 40 \) dollars. If she needs $60, she withdraws \( 60 + 20 = 80 \) dollars. Finally, for $75, she withdraws \( 75 + 20 = 95 \) dollars. So, Paula always has a little extra cash ready for unexpected expenses!