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4 years ago

Sandy has 20 coins that are nickels

Mathematics

1 answer:

Shkiper50 [21]4 years ago

6 0

Answer:

Number of dimes Sandy has = (20 - x)

Step-by-step explanation:

Let the number of nickels Sandy has = N

And the number of dimes she has = D

Total number of coins she has = 20

N + D = 20 ------(1)

If she has the number of nickels = x

Therefore, expression that represents the number of dimes she has will be

x + D = 20

D = (20 - x)

Number of dimes Sandy has = (20 - x)

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