Question
Integers and Rational Numbers Writing a signed number for a real-world situation \( \square \) \( \square \) \( \square \) \( \square \) \( 3 / 5 \) Español Fill in the blanks below. (a) The population of a certain city decreased by 32,000 people. Write a signed number to represent this population change. \( \square \) (b) Maya withdrew 140 dollars from her checking account. Write a signed number to represent this change in her account. \( \square \) Explanation Check © 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center Accessibility
Ask by Gough Boone. in the United States
Feb 17,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
(a) –32000
(b) –140
Solution
(a) –32000
(b) –140
Explanation:
(a) A decrease in population by 32,000 is represented by a negative number, so the population change is –32000.
(b) Withdrawing 140 dollars means the account balance decreases, which is represented by –140.
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Para el (a), el cambio en la población se puede representar con el número -32,000, ya que es una disminución. Para el (b), el retiro de Maya de su cuenta bancaria se representa con -140, porque está sacando dinero, lo que disminuye su saldo.
