Question

- 3/8+(-4/5)
-3/8+(-4/5) =
-15+(-32)
-47/40
(a rational
numbers)
​

Answer 1

Answer:

Yes (-47/40) is a Rational Number.

Step-by-step explanation:

(-3/8)+(-4/5)=

LCM = 8*5= 40

so,

[(-15)+(-32)]/40=

15+32/40 =

-47/40

It is a Rational Number.

And please Marke as "BRAINLIST",

and follow me OK...........................................