On Monday, Lucy’s bank balance was –$164. On Tuesday, her bank balance was –$17.
What was the change in Lucy’s bank balance from Monday to Tuesday?
$ ?
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OpenStudy (bibby):
There are 2 ways of doing this. An equation, or using logic.
the first: -164 + x = -17
the 2nd: finish - start = change
\(-17 - (-164) = change\)
OpenStudy (anonymous):
Well the change is 147 then
OpenStudy (bibby):
correct, noice
OpenStudy (anonymous):
.. and you think my grammer is bad.... ahahaha
OpenStudy (anonymous):
Okay, sorry moving on!
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