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creativ13 [48]
3 years ago
14

A random sample of students was surveyed on what they eat for lunch at school. The results are shown in the table

Mathematics
2 answers:
Hatshy [7]3 years ago
7 0

Answer:

260

Step-by-step explanation:

you would divide 52/200 because all the numbers added up is 200 and it comes out to 0.26 and the original number of students they wanted is 1,000 so look at those zeros and move the decimal 3 times and add the zero in the empty space to get 260.

denpristay [2]3 years ago
6 0

Answer:52

Step-by-step explanation:

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Answer:

three or more

Step-by-step explanation:

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Step-by-step explanation:

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Darin can purchase tile at a store for 0.79 per tile and rent a tile saw for $24. At another store, he can borrow the tile saw f
ankoles [38]
Let us denote the number of tiles by T.

In the first store, if Darin bought T tiles, he would need to spend:
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In the second store, if Darin bought T tiles, he would need to spend:
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For the cost to be the same at both stores, it means (measured in $)
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Moving 0.79T over to the left hand side and changing signs:
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Let's check. If he buys 60 tiles in the first store, he spends:
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If he buys 60 tiles in the second store, he spends:
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∴ Darin needs to buy 60 tiles for the cost to be the same at both stores.
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