A store charges $140 for every 10 bags of fertilizer a farmer buys. 800 a. Complete the table. Graph the values. @ 600 Fertilizer 10 30 40 (bags) 400 200 Cost ($) 140 280 840 0 20 40 b. How much would a farmer pay for 50 bags of fertilizer? Explain. Fertilizer (bags) Answer: Cost (S)
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
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