Related Questions

Coffee A costs 75 cents per pound. It is mixed with Coffee B, which normally costs 80 cents per pound, to form a mixture that costs 78 cents per pound. If there are 10 pounds of the mix, how many pounds of Coffee A were used in the mix?
A 3
B 4
C 4.5
D 5
A woman buys 50 eggs for $6.60. Some cost 12 cents each and the rest 14 cents each. How many eggs has she bought at 14 cents each?
A 20
B 25
C 30
D 35
If a eggs weight b ounces each, c eggs weigh from d to e ounces each, and f eggs weight from to h ounces each, what is the minimum weight of all the eggs .
A ab + ce +fg
B ad + cd + fg f
C ad + cd +fg
D ab + cd +fh
If a eggs weight ab ounces each, c eggs weight from d to e ounces each, and f eggs weight from g to h ounces each. what is the mininum seight of all the eggs/
A ab +ce + fg
B ab +ce + fh
C ab +cd + fg
D ab +cd +fh
If you need 98 ounces of iron and 2 ounces of carbon to make a sheet of steel. How much iron you need in ounces to make 12 sheet steel?
A 98
B 50
C 49
D 198
A machine fills a bag with 7 ounces of potato chips in 3.5 seconds. At this rate, how many seconds will take the machine to fill a bag with 15 ounces of potato chips?
A 6.5
B 7.0
C 7.5
D 8.0
Together, Andrea and Brian weight p pounds. Brian weight 10 pounds more than Andrea. Brain and Andrea's dog Cubby, weight p/4 pounds more than Andrea. In terms of p, what is Cubby's weight in pounds?
A p/2-10
B 3p/4-5
C 3p/2-5
D 5p-5
BREAKDOWN OF COST TO CONSUMER FOR THE PRODUCTION OF 6 OUNCES OF FROZEN ORANGE JUICE: Of the following which is closest to the increase from 1975 to 1980 in the amount received by the processor in producing 6 ounces frozen orange juice?
A $0.03
B $0.05
C $0.06
D $0.08
A leading library charges c cents for the first week that a book is loaned and f cents for each day over one week. What is the cost for taking out a book for d days. Where d is greater than?
A c +fd
B cd
C c +f(d-7)
D cd +f
Courier charges for packages to a certain destination are 65 cents for the first 250 gram and 10 cents for each additional 100 grams or part thereof . what could be the weigh in gram of a package for which the charge is $ 1.55 ?
A 1155
B 950
C 1040
D 1150

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