Respuesta :

MermaidFairy314
Let's use PEMDAS for this expression (parentheses, exponent, multiplication/division, addition/subtraction) Even though subtraction is first, you would multiply first because multiplication is before subtraction So multiply -(1/4) and (4/9) and you get -(1/9). Now add (2/3) and you get a final answer of (5/9)
(I work better with decimals so I'm turning these fractions into decimals)
2/3 = 0.6
1/4 = 0.25
4/9 = 0.4
Okay so
0.6 - 0.25 = 0.35

0.35 x 0.4 = 0.14

And 0.14 into a fraction is 7/50

The answer is 7/50 Which is it's simplest form.

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