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How do you simplify #(-1.21) div (-1.1)#?

1 Answer

May 14, 2017

#1.1#

Explanation:

#(-1.21)/(-1.1) = (121*0.01)/(11*0.1)#
But remember that #0.1=1/10# then

#(-1.21)/(-1.1) = (11*1/100)/(1/10)#
# = (11*10)/100#
#=11/10#

#=1.1#

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