How do you simplify #(4.2)(-3)-13.2div2# using PEMDAS?

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Answer 1 · 2016-03-24T03:34:40

answer#=-19.2#

#(4.2)(-3)-13.2div2#

multiplication and division can be done at the same time in this problem

so that

#(4.2)(-3)-13.2div2#
#=-12.6-6.6#

followed by subtraction

#-19.2#

God bless....I hope the explanation is useful.