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OpenStudy (anonymous):
Isn't -2.25 +1.75 equal to -1.5?
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OpenStudy (mertsj):
No.
OpenStudy (anonymous):
Would you care to expound on that?
OpenStudy (mertsj):
Let's say you have a $1.75 and you want to buy something that costs $2.25. What is your deficiency as far as the money is concerned?
OpenStudy (anonymous):
the difference, 50 cents
OpenStudy (mertsj):
There you go. -2.25+1.75=-.5
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OpenStudy (anonymous):
I know that 0.5 is the correct answer but every time I work it out I get -1.5. I still don't get it.
OpenStudy (anonymous):
Can you show me your working please?
OpenStudy (mertsj):
|dw:1328046784853:dw|
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