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anonymous
 3 years ago
tell whether each percent change is an increase or decrease. Then find the percent change. Round to the nearest percent. original amount: 45 new amount: 60
anonymous
 3 years ago
tell whether each percent change is an increase or decrease. Then find the percent change. Round to the nearest percent. original amount: 45 new amount: 60

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AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0What do you think about this question? Any ideas?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0None. My teacher hasn't taught me this yet. I know it's an increase though.

Hero
 3 years ago
Best ResponseYou've already chosen the best response.1\[\%\Delta = \frac{a  b}{a} \times 100\] \(\%\Delta = \) Percent Change \(a = \) Old Amount \(b = \) New amount

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Ook Can u use the actual numbers in that ?

Hero
 3 years ago
Best ResponseYou've already chosen the best response.1Yes, that's what you're supposed to do. In this case: \(a = 45\) \(b = 60\)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Thank u. It's hard for me to understand this stuff. ok so it would be x = 45−60 ==== ×100 45 45  60 = 15 15 == = 3 45 3(100) = 300

Hero
 3 years ago
Best ResponseYou've already chosen the best response.1\[\frac{15}{45} = \frac{1}{3}\]
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