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Bell Work Show each of these on a number line

Bell Work Show each of these on a number line. 20% of 150 is 30 20% of 50 is 10 25 % of 20 is 5. Types of Percent Problems. =. 200. ANSWER. The number 130 is 65 % of 200. Review. 130 is 65 % of what number?. Write percent equation. Substitute 130 for is and 65 for %.

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Bell Work Show each of these on a number line

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  1. Bell WorkShow each of these on a number line • 20% of 150 is 30 • 20% of 50 is 10 • 25 % of 20 is 5

  2. Types of Percent Problems

  3. = 200 ANSWER The number 130 is 65% of 200 Review 130is 65%of what number? Write percent equation. Substitute130for isand65for %. Solve using mental math or cross products

  4. = 12 ANSWER 12 is 16% of 75 Review What number is16%of75 ? Write percent equation. Substitute75for ofand16for %. Solve using mental math or cross products

  5. Beaches In a survey of 2000 people, 26.7% said that they visited a beach during the past year. How many people said they visited a beach during the past year? = 534 Write percent equation. Substitute2000for of and26.7for %. Solve using mental math or cross products The number of people who said they visited a beach during the past year is 534.

  6. School Newspaper Your school newspaper’s budget this year is 160% of last year’s budget, which was $2125. What is this year’s budget? = 3400 ANSWER This years budget in $3400. Write percent equation. Substitute2125 for ofand160for %. Solve using mental math or cross products

  7. A shoe salesperson sells a pair of shoes for$60. The sales person receives a 9% commission on the sale. How much is the commission? = 5.4 ANSWER The commission is$5.40. Finding a Commission Shoe Sales Write percent equation. Substitute60for ofand 9 for %. Solve using mental math or cross products

  8. = 28 ANSWER The commission is $ 28 Commission A clothing salesperson sells a suit for $350. The salesperson receives an 8% commission on the sale. How much is the commission? Write percent equation. Substitute350for ofand8for %. Solve using mental math or cross products

  9. = 20 ANSWER There are 20 girls in the class In Sarah’s class the ratio of boys to girls is 4 to 5. If there are 36 students in her class then how many are girls? Substitute 5 for girls Add 5 + 4 for the total Solve using mental math or cross products

  10. Lauren went shopping for a new bike which cost $350 When she got to town there was a sale and she got 20% off the price, What did she pay? Did she pay more or less? So instead of paying 100% she only paid what percent? Show all this on the number lines 280 $350 0% 80% 100%

  11. X 4 X 4 The value of a $400 antique vase has been increased by 20%. What is its value now? What questions do we ask? $480 120% of 400 is   $400 0% 100% 120% Or divide 400 by 10 (to get 10%) and multiply by 12.

  12. Skills Check! When you finish turn your paper over and put it in the corner of your desk. No talking. Practice: 7.3 worksheet

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