Mathematics, 29.03.2021 16:40 enrique3300
Fernando has 22 coins consisting of nickels and dimes in his pocket. The total value of the coins is $1.70. Which system of equations can be used to determine the number of nickels, n, and the number of dimes, d, in his pockets.
Answers: 2
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Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.
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Fernando has 22 coins consisting of nickels and dimes in his pocket. The total value of the coins is...
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