Question

Choose the best answer:
– 75 ÷ ............ = – 1.
(A) 75 (B) – 1 (C) – 75 (D) 10

Answer 1

– 75 ÷ ............ = – 1.
Here is your solution
-75÷ ........ = -1
.......= X
-75÷ ...x..... = -1
x=75

(A)75 is your correct answer

Answer 2

Answer:

(A) = 75

Step-by-step explanation:

– 75 ÷ ............ = – 1.

Let the unknown number be a.

So, – 75 ÷ a   = – 1.

Removing the division symbol, we get

- 75 x $\frac{1}{a}$   = -1

or,  -75  = (-1) x a = -a

⇒ a = 75

Hence. (A) = 75 is the best answer.