A collection of nickels and dimes is worth $6.10. There are 67 coins in all. How many nickels are there?

2 answers:

8 0

There are 12 and 50 dimes

7 0

Joe is going to have 18 nickels!

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Svet_ta [14]

Answer:

1+44=45

Step-by-step explanation:

You have to add 1 to 44, so count. Whats the number after 44? 45!

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3 years ago

devlian [24]

Answer:

Step-by-step explanation:

$\frac{1}{2}$ × 90 = 45

Decrease means to subtract the amount by 45, then

90 - 45 = 45

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3 years ago

Finger [1]

Answer:

$5x + 1 + 90 + 7x - 7 \\ 12x + 84 \\ 12x = - 84 \\ x = 7$

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2 years ago

valentina_108 [34]

Answer:

1st option because those angles are a linear pair.

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3 years ago

sineoko [7]

The answer should be 75

4 0

2 years ago