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kaybae369
kaybae369 kaybae369
  • 03-01-2015
  • Mathematics
Answered

simplify:

8.7+5.8-3.112.3

Verified Answer :

thisisbenmanley
thisisbenmanley thisisbenmanley
  • 03-01-2015

\(8.7+5.8-3.1*1*2.3 = (8.7 + 5.8) - (3.1 * 2.3)\)

\((14.5) - (7.13)\)

\(7.37\)

Answer Link
apologiabiology
apologiabiology apologiabiology
  • 03-01-2015

I'm assuming that 11 means 1 times 1 and not 1^1 so

8.7+5.8-3.112.3
pemdas so mutiplication first
-3.112.3=-3.12.3=-7.13 since opposite signs multiplied make negative
then addition subtraction
8.7+5.8-7.13
14.50-7.13
7.37

Answer Link

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