Section 1-1 Variables and expressions

Variables and Expressions Section 1-1 . Goals Goal • To write algebraic expressions. Vocabulary • Quantity • Variable • Constant • Algebraic expression ... 1 $17.50 2 $25.00 3 $32.50 4 $40.00 5 $47.50 Answer: Multiply the number of hours by 7.5 and add 10. 7.5n + 10 . ................
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