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natta225 [31]
3 years ago
8

1 1/2 + t =3 1/2; t=2

Mathematics
1 answer:
Snezhnost [94]3 years ago
3 0
It is correct, 1 1/2 + 2 =3 1/2
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hanna buys 3 packs of 36 exposure film and 2 packs of 24 exposure film. she uses 8 rolls of film. how many rolls does she have l
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To solve this problem, first we have to figure out how many total rolls Hanna buys.

3 packs*36 rolls in each pack = 108 total rolls
2 packs*24 rolls in each pack = 48 total rolls

108 rolls + 48 rolls = 156 rolls.

Next, it says that Hanna uses 8 rolls of film.  To model this in our expression, we need to subtract 8 rolls from our total amount.  

156-8 = 146 rolls

Hanna has 146 rolls left.


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Given that (8,7) is on the graph of f(x), find the corresponding point for the function f(x)+4
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