Related Questions

DHL charges Tk 2 for each pound for the first 20 pounds of package weight and Tk 1.5 for each pound or fraction of a pound over 20 pounds. How much will it charge to carry a package which weights 47/2 pounds?
A Tk 46
B Tk 45
C Tk 47
D Tk 8
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 large delicatessen purchased P pounds of chose for c dollars per pound.If d pounds of the cheses had to be discardede due to spoilage and the delicatessen sold the rest for s dollars per pond, which of the following represents the gross profit on the sale of the purchase?
A s (p-D_pc
B c(p_Dds
C (p-D,(s_C
D d (s-C-pc
Given that, 24 carat gold is pure gold, 18 carat gold is 3/4th of pure gold and 20 carat gold is 5/6th of pure gold, the ratio of the pure gold in 18 carat gold to the pure gold in 20 carat gold is -
A 5 : 8
B 10 : 9
C 8 : 5
D 9 : 10
A candy dealer makes up a mixture of 3 parts of candy costing him Tk. 60 per pound with 2 parts of candy costing him Tk. 70 per pound and 2 parts of candy costing him Tk. 50 per pound. At what price per pound should he sell his mixture to make a profit of 25 percent?
A Tk. 50
B Tk. 60
C Tk. 70
D Tk. 75
A certain dentist specializes in implanting gold and silver teeth in his patients mouths .He charges $ 650 for a gold tooth an $ 325. for a silver tooth. If his told fees for implanting gold and silver teeth last week were $ 15, 925 in total and he implanted five more gold teeth that silver teeth, how many teeth in total did he implant over the week?
A 33
B 32
C 31
D 34
To produce an old photograph, a photographer charges x dollars to make a negative, 3x/5 dollars for each of the first 10 prints, and x/5 dollars for each print in excess of 10 prints. If 45 dollars is the total charge to make a negative and 20 prints from an old photograph, how many dollars the photographer charges to make a negative?
A 3
B 3.5
C 4
D 4.5
To produce an old photograph, a photographer charges x dollars to make a negative 3x/5 dollars for each of the first 10 prints, and x/5 dollars for each print in excess of 10 prints. If 45 dollars is the total charge to make a negative and 20 prints from an old photograph, how many dollars the photographer charges to make a negative?
A 3
B 3.5
C 4
D 4.5
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
It takes 1 pound of flour to make y cake. The once of flour is w dollars for x pounds In terms of w, of w, x and y,what is the dollars cost of the flour required to amke 1 cake?
A xy/w
B w/xy
C y/wx
D wx/y

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