Ineed with all answers (i don’t get anything) : ’)

23. 2 ; 24. 1/10 ; 25. 3/2 ; 26.8 costumes ; 27. 3000 ft^2/hr ; 28. 3/125 ; 29. 31/400 ; 30.about 1/12 ; 31. see below

Step-by-step explanation:

Fractions in the form (a/b)/(c/d) can be also expressed as (a*d)/(b*c)

23.(1/2)/(1/4) = (1*4)/(2*1) = 4/2 =2

24.(1/12)/(5/6) = (1*6)/(12*5) = 6/60 = 1/10 or 0.1

25.(5/6)/(5/9) = (5*9)/(6*5) = 45/30 = 3/2 or 1.5

26. Divide the number of fabric she has to the number she needs to get in order to find out how many costumes Mrs. Frazier can make

6/0.75 or 6/(3/4) = (6*4)/(3*1) = 24/3 = 8 costumes

27. Same procedure, I recommend changing the mixed fraction to an improper

7500/(5/2) = (7500*2)/(5*1) = 15000/5 = 3000 ft^2/hr

28. 2 2/5% is 2.4% = 0.024 = 24/1000 = 3/125

29. 7 3/4% is 7.75% = 0.0775 = 775/10000 = 31/400

30. 8 1/3% is 8.33% = 0.0833333 = 8333/100000 = about 1/12 (use a calculator)

31. Convert into an improper fraction, then divided numerator by denominator to find the decimal counterpart. Convert percentage into decimal form and then into fraction form and simplify.

1 1/4 is 1.25% = 0.0125 = 125/10000 = 1/80

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.