Question

What is the simplified value of the expression below?

Answer 1

Answer

A. $-78.12$

Step-by-step explanation:

We are asked to multiply a positive and a negative decimal number.

Product of unlike sign is always negative.

$-a*b=-ab$

So we find the product of $12.4$ and $6.3$ that is,

$12.4 \times 6.3 =78.12$

Now attach negative sign.

Thus the answer is $-78.12$

Answer 2

Answer:

A is the answer

Step-by-step explanation: just multiply -12.4 x 6.3