Mathematics, 22.08.2019 03:30 dimondqueen511
Suppose you have 20 coins that total $4.00. 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=45n+25q=20
b. n+q=20n+q=4.00
c. n+q=4.00200.5n+0.25q=4.00
d. n+q=205n+25q=400
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Suppose you have 20 coins that total $4.00. some coins are nickels and some are quarters. which of t...
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