Mathematics, 08.10.2019 01:00, Joesefsky

Jessie has $5.40 in nickels and dimes. she knows that the total number of coins is 68, and that the equation to represent this is
n+ d = 68, where n is the number of nickels and d is the number of dimes. if jessie needs a system of equations to find the number of
each type of coin, what is the second equation of the system?
o
$0.05n + $0.10d = $5.40
o
$0.05n + $0.10d = 68
o
$0.50n + $0.10d = $5.40
o
n
+ d = $5.40

Answers: 1

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Jessie has $5.40 in nickels and dimes. she knows that the total number of coins is 68, and that the...