A coffee shop has tables that seat 6 guests and additional tables that seat 8 guests. If the total number of tables used is 21, how many 6-seat tables and how many 8-seat tables are used to seat a total of 148 guests?
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A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
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In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
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Subtraction
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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 coffee shop has tables that seat 6 guests and additional tables that seat 8 guests. If the total number of tables used is 21, how many 6-seat tables and how many 8-seat tables are used to seat a total of 148 guests?
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