Mathematics, 04.06.2020 13:26 haylie1456
Suppose you have 20 coins that total $3.00. Some coins are nickels and some are quarters. Which of the following pairs of equations would you use to find out how many of each coin you have?
A. n + q = 30
5n + 25q = 20
B. n + q = 30
n + q = 3.00
C. n + q = 3.0020
0.05n + 0.25q = 3.00
D. n + q = 20
5n + 25q = 300
Answers: 1
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Suppose you have 20 coins that total $3.00. Some coins are nickels and some are quarters. Which of t...
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