2 years ago

I need help for the second one

Mathematics

1 answer:

dolphi86 [110]2 years ago

6 0

Equation
(3x21)+(3x15)

Answer
$108

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Which equation can be used to solve the following word problem? Seth has 8 more nickels than dimes, and the total value of his c

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Answer:

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Step-by-step explanation:

Let n represent the number of nickels. Since Seth has 8 more nickels than dimes, then (n-8) is the number dimes.

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$5n+10n-80=235,\\ \\15n=235+80,\\ \\15n=315,\\ \\n=21.$

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