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Leo has a salary of 💷 120000. Calculate his new salary if it is increased by x% & decreased by x%. [I Like Mathematics]

The answer is: 120000(1 - x^2/10^4)

Please explain the steps.
SW-User
34 replies 93 views May 29, 2021
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helenS · 36-40, F
Too trivial 😑
+ 2 · Reply · Translate · May 29, 2021
SW-User
@helenS Ma'am, pls, the steps.
😑
+ 0 · Reply · Translate · May 29, 2021
helenS · 36-40, F
@SW-User Elementary, dear Watson.
+ 2 · Reply · Translate · May 29, 2021
SW-User
@helenS Check inbox for not elementary stuff. 😑
+ 0 · Reply · Translate · May 29, 2021