Sam used 6 loaves of elf bread on an 8 day hiking trip. he wants to know how many loaves of elf bread (b)(b)left parenthesis, b, right parenthesis he should pack for a 12 day hiking trip if he eats the same amount of bread each day.
how many loaves of elf bread should sam pack for a 12 day trip?

   Sam will need 9 loaves of elf bread for 12 days

Step-by-step explanation:

Whenever you have proportions or ratios you set up two fractions equal to one another, using a letter to represent the number you don't know.

In this case 6 loaves/8 days = b loaves/12 days

Dropping out the words give us 6/8 = b/12

Now you cross multiply.  In other words, you multiply the top of the first fraction by the bottom of the second, and the bottom of the first by the top of the second.  6x12 = 8xb

6x12 = 72    

So 72=8b

Now you want to get the "b" by itself, so divide both sides of the equation by 8.  72/8 = 9

So Sam will need 9 loaves of elf bread for 12 days

Sam will use 9 loaves of bread for a 12 day trip! Hope this helped. :D

Step-by-step explanation:

I'm just smart I don't have an explanation lol.

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