Answer these three questions. 3 is what percent of 6? 2 is what percent of 5? 6 is what percent of 8?

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Presentation transcript:

Answer these three questions. 3 is what percent of 6? 2 is what percent of 5? 6 is what percent of 8?

Section 6.5 Percent Proportion

The Percent Proportion Twenty is what percent of 25 ? (of)

Solve each problem Ninety is 24% of what number? (of)

Solve each problem What percent of 20 is 35 ? (of)

Solve each problem What number is 42.5% of 90 ? (of)

Solve each problem Seventy is 28% of what number? (of)

Bake Sale At the school bake sale, 23 chocolate chip cookies, 18 oatmeal raisin cookies, and 7 peanut butter cookies were sold. If the sale started with a total of 90 cookies, what percent of the cookies were sold?

Market Research A survey of 500 teenagers found that 37% prefer a soft drink with dinner; 48% prefer water; and 15% prefer milk. How many of the teenagers prefer milk with dinner?

Homework P – 19 odds; 21, 22, 25, 26