Welcome to Westonci.ca, where finding answers to your questions is made simple by our community of experts. Explore a wealth of knowledge from professionals across different disciplines on our comprehensive platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.
Sagot :
Assume that the original amount in the account is x.
We will use:
+ to indicate addition of amount (increase in the amount of money)
- to indicate subtraction of amount (decrease in the amount of money)
We have two changes:
1- The first week, he earned $80 and deposited them into the account.
This means that he added $80 to the already existing amount.
Therefore:
amount in account = x + $80
The integer representing this increase would be +80
2- The second week, he withdrew $85 from the account.
This means that he removed $85 from the already existing amount
Therefore:
amount in account = (x+$80) - $85
The integer representing the decrease would be -85
3- getting the change that occurred:
change in account = x + 80 - 85 = x - $5
This means that for the two weeks together, the amount of money in the account decreased by $5
Hope this helps :)
We will use:
+ to indicate addition of amount (increase in the amount of money)
- to indicate subtraction of amount (decrease in the amount of money)
We have two changes:
1- The first week, he earned $80 and deposited them into the account.
This means that he added $80 to the already existing amount.
Therefore:
amount in account = x + $80
The integer representing this increase would be +80
2- The second week, he withdrew $85 from the account.
This means that he removed $85 from the already existing amount
Therefore:
amount in account = (x+$80) - $85
The integer representing the decrease would be -85
3- getting the change that occurred:
change in account = x + 80 - 85 = x - $5
This means that for the two weeks together, the amount of money in the account decreased by $5
Hope this helps :)
We appreciate your time. Please come back anytime for the latest information and answers to your questions. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.
