Answer :
Final answer:
The equivalent rational number to -4/5 among the provided options is -32/40. This is found by simplifying each option to its lowest form. The one that simplifies to -4/5 is considered equivalent.
Explanation:
The question asks us to find the equivalent rational number for -4/5. A rational number is equivalent to another if their simplified forms are the same or their decimal values are identical.
Looking at our options, the choices are a. -5/4 b. -8/15 c. 20/25 d. -32/40. To find an equivalent number to -4/5, we can multiply both the numerator and denominator by the same number.
When we simplify option d. -32/40, we can divide both the -32 (numerator) and the 40 (denominator) by 8. This gives us -4/5. Therefore, the equivalent rational number of -4/5 from the provided options is d. -32/40.
Learn more about Equivalent Rational Numbers here:
https://brainly.com/question/3531925
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