the product of two rational numbers is -28/8. if one of the numbers is 14/27, find the other.
please tell me the answer fast Send me a pic of this question with explanation .I will mark you in brain list . Meri book ki answer sheet Mein iska answer hai -27/4
Answers
Answered by
26
Answer:
(-27/4)
Step-by-step explanation:
(x) (14/27) = (-28/8)
=> x = (-28/8) (27/14)
You could simplify it in a criss-cross manner.
-28 and 14 are both divisible by 7, so it becomes
x = (-4/8) (27/2)
-4 and 8 are again divisible by 1
x = (-1/2) (27/2)
Once you multiply numerators together, and denominators together, you get
x = (-27/4)
Answered by
39
Given:
- The product of two rational numbers is -28/8
- One of the numbers is 14/27.
To be found:
The other rational number
Now,
Let the number be 'a'
Also,
We will simplify -28/8 = -7/2
Now,
According to the question,
⇒ 14/27 × a = -7/2
⇒ a = -7/2 ÷ 14/27
[Transporting 14/27 to RHS and it gets divided with -7/2]
⇒ a = -7/2 × 27/14
⇒ a = =-27/4
Hence,
∴ The other number is = a = -27/4
Similar questions