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Basile [38]
3 years ago
14

The floor of a shed has an area of 99 square feet. The floor is in the shape of a rectangle whose length is 7 feet less than twi

ce the width. Find the length and the width of the floor of the shed
Mathematics
1 answer:
Gnesinka [82]3 years ago
3 0
4 and 2 i believe is right 
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Ruth is knitting hats to sell at a local fair. The booth costs her $63 and the materials for each hat cost $10. She plans on sel
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Answer: Ruth have to make 7 hats to break even.

Step-by-step explanation:

Break even point is a point where Cost = Revenue.

Let x be the number of hats sold.

Given: Cost of booth = $63

Each hat cost = $10

Selling price for each cost = $19

As per given,

Total cost = Cost of booth+ (Cost of each hat)(Number of hats)

= 63+10x

Total selling price = 19x

For break even,

63+10x=19x

9x=63

x=7

Hence, Ruth have to make 7 hats to break even.

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Step-by-step explanation:

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