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OpenStudy (purple_pink):
What is the percent decrease from 120 to 84?
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OpenStudy (purple_pink):
@zepdrix
OpenStudy (welshfella):
(120 - 84 )/ 120
OpenStudy (welshfella):
- oh times 100!
OpenStudy (purple_pink):
huh? so what do i do?
OpenStudy (welshfella):
work out (120-84) / 120 then multiply the answer by 100
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Join the QuestionCove community and study together with friends!
OpenStudy (welshfella):
work out the parenthes first then divide by 120. Finally multiply bt 100 because they want a percent decrese.
OpenStudy (welshfella):
use ur calculator
OpenStudy (purple_pink):
30%
OpenStudy (welshfella):
correct! good job
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