Bobby is bringing his collection of dimes and quarters to the bank to deposit into his savings account. If d represents the number of dimes in Bobby’s collection, q represents the number of quarters, and the collection is worth $63.75, which of the following equations models the value of Bobby’s collection?

Question

lucaz · Answer

he has d dimes and q quarters, the sum of d+q=$63.75
a dime = 10 cents or $0.1
a quarter = 25 cents or $0.25
0.1(d)+0.25(q)=63.75

anonymous · Answer

Bobby is bringing his collection of dimes and quarters to the bank to deposit into his savings account. If d represents the number of dimes in Bobby’s collection, q represents the number of quarters, and the collection is worth $63.75, which of the following equations models the value of Bobby’s collection?




A. 

63.75 = d + q 


B. 

63.75 = 25d + 10q 


C. 

63.75 = 10d + 25q 


D. 

63.75 = 0.10d + 0.25q 

  Bobby is bringing his collection of dimes and quarters to the bank to deposit into his savings account. If d represents the number of dimes in Bobby’s collection, q represents the number of quarters, and the collection is worth $63.75, which of the following equations models the value of Bobby’s collection?




A. 

63.75 = d + q 


B. 

63.75 = 25d + 10q 


C. 

63.75 = 10d + 25q 


D. 

63.75 = 0.10d + 0.25q 

  
Bobby is bringing his collection of dimes and quarters to the bank to deposit into his savings account. If d represents the number of dimes in Bobby’s collection, q represents the number of quarters, and the collection is worth $63.75, which of the following equations models the value of Bobby’s collection?




A. 

63.75 = d + q 


B. 

63.75 = 25d + 10q 


C. 

63.75 = 10d + 25q 


D. 

63.75 = 0.10d + 0.25q