Asked by Please Help
Margie has 5 times as many nickels as quarters. She has a total of $2.00.
Write a system of equations to represent the situation. Let n represent the number of nickels and q represent the number of quarters.
Write a system of equations to represent the situation. Let n represent the number of nickels and q represent the number of quarters.
Answers
Answered by
oobleck
count the coins and the value:
n = 5q
5n+25q = 200
n = 5q
5n+25q = 200
Answered by
Please Help
thank you!
Answered by
henry2,
q = the number quarters.
n = the number of nickels.
Eq1: 25q + 5n = 200.
Eq2: n = 5q.
25q + 5*(5q) = 200
q = 4.
n = 5q = 20.
n = the number of nickels.
Eq1: 25q + 5n = 200.
Eq2: n = 5q.
25q + 5*(5q) = 200
q = 4.
n = 5q = 20.
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