Question

Simplify this expression.
1 + 4.25n + 3/2p – 3 + (–2p) + 5/4n
A).5.5n – 1/2p – 2
B).9.5n + 1.5p – 2
C).9/4n − 1.5p − 4
D). 3.75n – p + 1

Answer 1

Answer:

A

Step-by-step explanation:

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Answer 2

Option A - $1 + 4.25n +\frac{3}{2}p-3 + (-2p) +\frac{5}{4} n=5.5n-\frac{1}{2}p-2$

Step-by-step explanation:

Given : Expression $1 + 4.25n +\frac{3}{2}p-3 + (-2p) +\frac{5}{4} n$

To find : Simplify the expression ?

Solution :

Expression $1 + 4.25n +\frac{3}{2}p-3 + (-2p) +\frac{5}{4} n$

Take like terms together,

$=4.25n +\frac{5}{4} n+\frac{3}{2}p-2p+1-3$

$=\frac{17n+5n}{4}+\frac{3p-4p}{2}+1-3$

$=\frac{22n}{4}+\frac{-p}{2}+(-2)$

$=\frac{11n}{2}-\frac{p}{2}-2$

$=5.5n-\frac{1}{2}p-2$

Therefore, $1 + 4.25n +\frac{3}{2}p-3 + (-2p) +\frac{5}{4} n=5.5n-\frac{1}{2}p-2$

So, Option A is correct.

#Learn more

Simplify 1+4.25n+3/2p-3+(-2p)+5/4

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