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Evaluate ab for a = 2 3/4 and b = 4/5

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Saying ab in Algebra means a×b.
So, you're multiplying 2
(3)/(4) to
(4)/(5).
But, the mixed number is best as a mixed number, so it becomes
(11)/(4)
So, this happens to become
(11*4)/(4*5), multiplying to
(44)/(20).
BUT, you need to simplify it!
The simplest form is
(11)/(5), which is your answer.
Have a nice day! ♪
User Bnrdo
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