Without solving, choose the correct solution by deciding which choice satisfies the given conditions.Raleigh has a total of 54 coins, all of which are either dimes or nickels. The total value of the coins is $4.60. Find the number of each type of coin.
A. 38 nickels; 16 dimes
B. 16 nickels; 38 dimes
C. 21 nickels; 33 dimes
D. 18 nickels; 36 dimes
Answer: B
Mathematics
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D. 
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E. cannot multiply?
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Find the unit price.A 0.75-lb package of salami costs $2.52. Round to the nearest cent.
A. $4.41/lb B. $3.36/lb C. $1.89/lb D. $2.52/lb
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Solve the problem. If necessary, round to the nearest tenth or as indicated. An adult humpback whale weighs about 64,000 lb and an adult finback whale weighs about 35 tons. Which whale weighs more?
A. humpback whale B. finback whale
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Graph the solution to the inequality on the real number line.
A. 
B. 
C. 
D. 
E. 
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