2 years ago

1. The neighbors in a rural community get together for a barn-raising. The first step is to build the

1 answer:

4 0

Answer:

im 6 so I don't know you should be learning in school not trying to find the easy way out and getting the answers and I'm only 6

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VARVARA [1.3K]

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6(3+a)=18+6a

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3 years ago

zalisa [80]

A) 2 and B) 9
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viktelen [127]

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3 years ago

Gnesinka [82]

Answer: There are 97 nickels and 108 quarters.

Step-by-step explanation:

Let x = Number of nickels, y = Number of quarters.

As per given,

x+y = 205 ...(i)

0.05x+0.25y = 31.85 ... (ii) [1 nickel = $0.05, 1 quarter = $ 0.25]

Multiply (ii) by 20, we get

x+5y=637 ...(iii)

Eliminate (i) from (iii)

4y = 432

⇒ y = 108 [Divide both sides by 4]

Put value of y in (i), we get

$108+x=205\Rightarrow\ x= 97$

Hence, there are 97 nickels and 108 quarters.

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3 years ago

ruslelena [56]

One because if you look at the graph you go to 3 and there is only one.

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3 years ago