Question

Convert the following decimals to percents: LU 6-1(1)

6–1. .88

6–2. .384

6–3. .4

6–4. 8.00

6–5. 3.561

6–6. 600.6%

Convert the following percents to decimals: LU 6-1(1)

6–7. 4%

6–8. 14%

6–9.

6–10. 75.9%

6–11. 119%

6–12. 89%

Convert the following fractions to percents (round to the nearest tenth percent as needed): LU 6-1(1)

6–13.

6–14.

6–15.

6–16.

Convert the following percents to fractions and reduce to the lowest terms: LU 6-1(2)

6–17. 4%

6–18.

6–19.

6–20.

6–21. 6.75%

6–22. 182%

Solve for the portion (round to the nearest hundredth as needed): LU 6-2(2)

6–23. 7% of 150



6–24. 125% of 4,320



6–25. 25% of 410



6–26. 119% of 128.9



6–27. 17.4% of 900



6–28. 11.2% of 85



6–29.

6–30. 45% of 300

6–31. 18% of 90

6–32. 30% of 2,000

Solve for the base (round to the nearest hundredth as needed): LU 6-2(2)

6–33. 170 is 120% of ______

6–34. 36 is.75% of ______

6–35. 50 is.5% of ______

6–36. 10,800 is 90% of ______

6–37.

Solve for rate (round to the nearest tenth percent as needed): LU 6-2(2)

6–38. ______ of 80 is 50

6–39. ______ of 85 is 92

6–40. ______ of 250 is 65

6–41. 110 is ______ of 100

6–42. .09 is ______ of 2.25

6–43. 16 is ______ of 4

page 168

Solve the following problems. Be sure to show your work. Round to the nearest hundredth or hundredth percent as needed: LU 6-2(2)

6–44. What is 180% of 310?

6–45. 66% of 90 is what?

6–46. 40% of what number is 20?

6–47. 770 is 70% of what number?

6–48. 4 is what percent of 90?

6–49. What percent of 150 is 60?

Complete the following table: LU 6-2(3)





WORD PROBLEMS (First of Four Sets)

6–52. At a local Dunkin’ Donuts, a survey showed that out of 1,200 customers eating lunch, 240 ordered coffee with their meal. What percent of customers ordered coffee? LU 6-2(2)



6–53. What percent of customers in Problem 6–52 did not order coffee? LU 6-2(2)



6–54. If the price of gas was on average $2.05 per gallon, and this was $1.20 cheaper than a year before, what is the price decrease? Round to the nearest hundredth percent. LU 6-2(3)

Answer 1

6.1 88 %

6.2 38,4%

6.3 40 %

6.4 800 %

6.5 356,1 %

6.6 6.006

6.7 .04

6.8 .14

6.9 you didn't put anything

6.10 .759

6.11 1.19

6.12 .89

6.13 you didn't put anything

6.14 ^

6.15 ^

6.16 ^

6.17 1/25

6.18 you didn't put anything

6.19 ^

6.20 ^

6.21 27/400

6.22 91/50

6.23 10.5

6.24 5400

6.25 102.5

6.26 ~153.39

6.27 156.6

6.28 9.52

6.29 you didn't put anything

6.30 135

6.31 16.2

6.32 600

6.33 ~141.47

6.34 48

6.35 1000

6.36 11880

6.37 you didn't put anything

6.38 62.5 %

6.39 ~108.23 %

6.40 26 %

6.41 110 %

6.42 4 %

6.43 400 %

6.44 558

6.45 59.4

6.46 50

6.47 1100

6.48 3.6 %

6.49 40 %

6.50 you didn't put anything

6.51 ^

6.52 20 %

6.53 80 %

6.54 ~36.92%