3 years ago

4. Tristan has a total of 30 dimes & nickels. The total value

Mathematics

2 answers:

PolarNik [594]3 years ago

5 0

Answer:

20 dimes and 10 nickels

Step-by-step explanation:

There’s 20 dimes 20x.10= 2.00 that leaves 10 nickels 10x.05=.50 2.00+.50=2.50

adelina 88 [10]3 years ago

4 0

Answer:

x/2 + x = 30 -> $2.50

20/2 + 20 = 30

X = 20, therefore:

dimes = 20

nickels = 10

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