Question #15d09

1 Answer
256
Feb 2, 2018

#14.4#

Explanation:

#10%# of something is #1/10#th of that something.

Then #10%# of #120# is #12#

#1%# of something is #1/100#th of that something or #1/10#th of #1/10#th.

So, #1%# of #120# is #1/10#th of #12# which is #1.2#

Then #2%# of #120# is #2.4#

Then #12%# of #120# is #12+2.4=14.4#

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