42 is what percent of 90? 72 is 25% of what number? 15 is 110% of what number? What is 225% of 90? Percent of Change (2) **To find the percent that a value changes: difference original 15 to 20 $85 to $60 **Sales tax, markups, tips, and discounts are real-life situations that can be solved using percent problems and/or percent of change both listed above. — Evaluating Expressions (5) **Fill in the number that is given for the variable and solve the forget problem… Don’t that a number right beside the variable means to multiply.** Examples: (For Both, n = 9) n 7 22 2n – – Simplify Expressions (5) **Distribute multiplication to addition and subtraction in parentheses.
42 is what percent of 90? 72 is 25% of what number? 15 is 110% of what number? What is 225% of 90? Percent of Change (2) **To find the percent that a value changes: difference original 15 to 20 $85 to $60 **Sales tax, markups, tips, and discounts are real-life situations that can be solved using percent problems and/or percent of change — both listed above. Evaluating Expressions (5) **Fill in the number that is given for the variable and solve the problem… Don’t forget that a number right beside the variable means to multiply.** Examples: (For Both, n = 9) n – 7 22 – 2n Simplify Expressions (5) **Distribute multiplication to addition and subtraction in parentheses.
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