Question

Which expression is equivalent to -24 1/2 + 16.5 - 4? Select all that apply. * 24 1/2 - 16.15 - 4 * 16.15 - 28.5 * -28.5 + 16.15 * -20 1/2 + 16.5 * 12.15 - 24 1/2

Answer 1

Answer:

a,e,d

Step-by-step explanation:

i hope this helped

Answer 2

Answer: None of the expressions provided in the options are equivalent to the expression $-24 \frac{1}{2} + 16.5 - 4$

Step-by-step explanation:

To convert from mixed numbers to decimal numbers, we must add the fraction to the whole number part.

Given the following expression:

$-24 \frac{1}{2} + 16.5 - 4$

Its sum is:

$-(24+\frac{1}{2}) + 16.5 - 4=-12$

An expressio equivalent to the expression above must gives us the same result.

First option:

$24\frac{1}{2} - 16.15 - 4 =4.35$ (It's not equivalent)

Second option:

$16.15 - 28.5 =-12.35$ (It's not equivalent)

Third option:

$-28.5 + 16.15 =-12.35$ (It's not equivalent)

Fourth option:

$-20 \frac{1}{2}+ 16.5=-4$ (It's not equivalent)

Fifth option:

$12.15 -24 \frac{1}{2}=-12.35$ (It's not equivalent)