# Now and Then! Thank you! Welcome to another episode of Now and Then. Does everyone have their whiteboards ready? Great! Lets play Now and Then!

## Presentation on theme: "Now and Then! Thank you! Welcome to another episode of Now and Then. Does everyone have their whiteboards ready? Great! Lets play Now and Then!"— Presentation transcript:

Now and Then!

Thank you! Welcome to another episode of Now and Then. Does everyone have their whiteboards ready? Great! Lets play Now and Then!

Practice Problem: The average price of chewing gum in 2004 was \$0.25. What is the price now? Chewing Gum Price, 2004 \$0.25 Increased by 20% Increased by 35% \$0.30\$0.34 Chewing Gum

In 1984, the price of a 12 oz. box of Kelloggs ® Corn Flakes was \$0.89. What was the price in 2008? Corn Flakes Price, 1984 \$0.89 Increased by 235% Increased by 105% \$2.98\$1.82 Corn Flakes

In July 1999, the price of a gallon was \$1.12. Find the percent change from July 1999 to July 2008. Regular Gasoline Price, July 1999 \$1.12 \$2.83 in 2008 \$4.05 in 2008 153%262% Regular Gasoline

In 1922, the cost of a pound of Oreos was \$0.32. What was the cost in 2004? Oreos Price, 1922 \$0.32 Increased by 1055% Increased by 834% \$3.70\$2.99 Pound of Oreos

You can now buy a laptop for 14% of the cost of a 1981 laptop. What was the cost in 1981? Laptop Price, 1981 14% of the original price \$249\$430 \$1,779\$3,071 Laptop Computer

In 2009, the average yearly cost of a four-year university was \$6,585. What was the cost in 1970? Cost of a Four-Year University, 2009 \$6,585 19.1% of the 2009 price 26.4% of the 2009 price \$1,258\$1,738 College Tuition

In May 2009, the price of stamps was \$0.44. Find the percent increase from 1978 to 2009. Price of First-Class Postage, 2009 \$0.44 \$0.25 in 1978 \$0.15 in 1978 76%193% Postage

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