17 April, 14:55
Kirsten has 25 coins. In her collection she has dimes and quarters. If the total is $4.00. How many dimes and how many quarters does she have?
Write a system of equations to express this situation. Let d = the number of dimes and Let q = the number of quarters.
Solve the system of equations to determine the number of dimes and the number of quarters.
17 April, 16:45
Kristen has a total of 25 coins. The 25 coins is consist of dimes and quarters that has a total of $4.00
How many dimes and quarters?
d = number of dimes
q = number of quarters
0.25 (q) + 0.10 (d) = 4 (total)
q + d = 25 (coins)
quarters (q) = 10
dimes (d) = 15
Know the Answer?
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» Kirsten has 25 coins. In her collection she has dimes and quarters. If the total is $4.00. How many dimes and how many quarters does she have? Part A: Write a system of equations to express this situation.