Marietta was given a raise of $0.75 per hour, which gave her a new wage of $12.25 per hour. write and solve an equation to determine mariettas hourly wage before her raise. show that your answer is reasonable is what it says me.

The equation is:

Her hourly wage before her raise was $11.50

Step-by-step explanation:

Consider the provided information.

Marietta was given a raise of $0.75 per hour, which gave her a new wage of $12.25 per hour.

Let the previous wage was $x.

It is given that her raise is $0.75, thus the expression is:

This gave her a new wage of $12.25 per hour.

Thus, the equation is:

Now solve for x.

Subtract 0.75 from both the sides.

Hence, her hourly wage before her raise was $11.50

42.4

step-by-step explanation:

convert to decimal

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column