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12 votes
12 votes
1 4/5 + (2 3/20 + 3/5) use mental math and properties to solve write your answer in simpleist form

User Sajas
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1 Answer

23 votes
23 votes

Given data:

The given expression is 1 4/5 + (2 3/20 + 3/5).

The given expression can be written as,


\begin{gathered} 1(4)/(5)+(2(3)/(20)+(3)/(5)_{})=(9)/(5)+((43)/(20)+(3)/(5)) \\ =(9)/(5)+(43+12)/(20) \\ =(9)/(5)+(55)/(20) \\ =(36+55)/(20) \\ =(91)/(20) \end{gathered}

Thus, the value of the given expression is 91/20.

User Dreamr OKelly
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