A loaf of bread costs $3.00 today. The same size loaf cost 20 cents in 1955. 1. What percentage of today's price did someone in 1955 pay for bread? 2. A job pays $10.00 an hour today. If the same percentage applies to income as well, how much would that job have paid in 1955?
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.
A job pays $10.00 an hour today. If 6.67% applies to income, how much would that job have paid in 1955?
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