Respuesta :

Answer:

A) -18/25

Step-by-step explanation:

4/5 times 9/5 times -1/2.

First multiply the numerators which equals (4)(9)(-1) = -36, then the denominators together which equals (5)(5)(2)= 50. Together the numerator and denominator becomes a fraction of -36/50. You simplify this by dividing the numerator and denominator by 2, because it is a factor of both numbers. This will then equal -18/25

sandlerian

Answer:

The answer is A, -18/25.

Step-by-step explanation:

Step 1 : Multiply the first part (4/5 and 9/5).

[tex]\frac{4}{5}[/tex] · [tex]\frac{9}{5}[/tex] = [tex]\frac{36}{25}[/tex]

Step 2 : Multiply [tex]\frac{36}{25}[/tex] with -[tex]\frac{1}{2}[/tex].

[tex]\frac{36}{25}[/tex] · [tex]\frac{-1}{2}[/tex] = [tex]\frac{18}{25}[/tex] · [tex]\frac{-1}{1}[/tex] (Since we can divide by 2 with the 36 and the 2.)

[tex]\frac{18}{25}[/tex] · [tex]\frac{-1}{1}[/tex] = [tex]\frac{-18}{25}[/tex]

Therefore the answer is A, -18/25.

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