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ZoZeebo3929
ZoZeebo3929 ZoZeebo3929
  • 30-04-2015
  • Mathematics
Answered

Drew bought a chemistry book for $30. Later that book was marked down by 20%. By how much has that value been decreased? Btw please show work.

Verified Answer :

bananakickihkim
bananakickihkim bananakickihkim
  • 30-04-2015

Solution:

\(30 - (30*0.80) = 30 - 24 = 6\)

or you can do

\(30 * 0.20 = 6\)

Answer Link
piyush piyush
  • 01-05-2015

30 over 100 times 20= 6
so it decreased by 6 dollar

Answer Link

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