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21-07-2020
Mathematics

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Translate into an algebraic expressions: b is decreased by 40% and decreased again by 40% . What is the result ?

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emuesirieruemu3 emuesirieruemu3

21-07-2020

Answer:

b-4/5b

Step-by-step explanation:

b is decreased by 80%

dat is 80/100×b

= b-80/100b

b-4/5b

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