3 years ago

Karla has $4.60 in nickles and quarters . she has a total of 36 coins. how many nickels does she have

1 answer:

8 0

There are 22 nickels.

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Slav-nsk [51]

6r - 3t = 6 /*8
6r + 8t = - 16 /*3

48r - 24t = 48
48r + 24t = - 48
---------------------- +
96r = 0
r = 0

t = ( -16 + 6r)/8 = - 16/8 = - 2

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3 years ago

Rzqust [24]

Answer:

Step-by-step explanation:

|-6| = 6

|6| = 6

- -6 = +6

so, we have

6 - 6 + 6 = 6

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3 years ago

svlad2 [7]

2/40 I thinks asdfsdf

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Elza [17]

Answer:

x = 3/2

Step-by-step explanation:

2^2x = 2^3

2x = 3

x = 3/2

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Rama09 [41]

Answer:

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3 years ago