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3 years ago

Niko uses 12 marshmallows and 8 graham crackers to make 4 s'mores.

Mathematics

2 answers:

sleet_krkn [62]3 years ago

6 0

Answer:

The answer is 6 crackers and 9 marshmallows

Step-by-step explanation

:You have to divide to find how many graham crackers and marshmallows are needed to make 1 s'more:

8 / 4 = 2, so 2 crackers per s'more. Then,

12 / 4 = 3, so 3 marshmallows per s'more. Now that we know this, all we have to do is multiply each number by 3 to make 3 s'mores.

2 * 3 = 6, so 6 crackers, and

3 * 3 = 9, so 9 marshmallows.

Lerok [7]3 years ago

3 0

Answer:

6 crackers, 9 marshmallows

Step-by-step explanation:

You have to divide to find how many graham crackers and marshmallows are needed to make 1 s'more:

8 / 4 = 2, so 2 crackers per s'more. Then,

12 / 4 = 3, so 3 marshmallows per s'more. Now that we know this, all we have to do is multiply each number by 3 to make 3 s'mores.

2 * 3 = 6, so 6 crackers, and

3 * 3 = 9, so 9 marshmallows.

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The equations to solve are:

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$2A + S + A = 329$

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$S = 329 - 3A$

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$5*2A + 7S + 12A = 2388$

$10A + 7S + 12A = 2388$

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