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Hey there! I'm giving 15 points for whoever can help me.

How can budgeting money be applied to one of the concepts of algebraic expressions?
Here are the choices of concepts:

-Algebraic Expressions: Constants,
Variables, Algebraic Expressions,
Polynomials, Operations on
Polynomials, and Special Products.

–Linear Equations and Inequalities in
One Variable: Equivalent Equations,
Solutions, Simple and Inequalities

If you can explain to me how budgeting money can be related to atleast ONE of these concepts, I'd be very thankful.

Sagot :

I can think of using linear inequality in one variable in budgeting your allowance.

You can state the problem like this:

My parents gave me an allowance of 1,000 pesos for five school days.  I have spent the following (in pesos) in four days :
    Day 1:  150
    Day 2 :  175
    Day 3:    200
    Day 4:    120

How much is the maximum amount I could spend on the fifth day so that I'd still have savings of 100 pesos?

Present your equation as:
   Let x be the amount that could be spend on the fifth day

  150 + 175 + 200 + 120 + x ≤ 1,000 - 100
                                    645 + x ≤ 900
                                               x ≤ 900 - 645
                                               x ≤   255

The maximum I could spend on the fifth day is 255 pesos.