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galina1969 [7]
2 years ago
8

A home improvement store advertises 60 square feet of flooring for $287.00. The price includes an $80.00 installation fee. How m

uch does each square feet of flooring cost, including the installation fee? Your answer, in dollars and cents, should be a decimal rounded to the nearest hundredth (penny).
Mathematics
1 answer:
aliya0001 [1]2 years ago
4 0

Answer:

$4 78 cents

Step-by-step explanation:

If home improvement store advertises 60 square feet of flooring for $287.00 ($80 installation fee inclusive), to get the price per square feet of the flooring cost, we will use the expression;

60 sq.ft = $287

1 sq. ft = $x

Cross multiply

60x = 287

Divide both sides by 60

60x/60 = 287/60

x = 4.783

x ≈ 4.78 (to the nearest hundredth)

Hence the price per square feet of the flooring is $4.78 or $4 78 cents

<em>Note that $80 was not added to $287 because we are told that this price ($287) already includes the installation fee.</em>

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12 ft^2

Step-by-step explanation:

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Answer:

10.8\ yd

Step-by-step explanation:

<u><em>The complete question is</em></u>

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Answer:

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Step-by-step explanation:

<em>The question is incomplete:</em>

<em>"Americans typically eat quickly and do not spend time enjoying their meal. A researcher plans to test if those trained in mindfulness will take more time to enjoy their meal (that is, they will spend more time eating than the general population). The general population spends an average of 68 minutes per day combined eating their three meals. The researcher trains a sample of 16 individuals in mindfulness and then collects data on how long they spend eating per day. The sample mean for those trained in mindfulness equals 74; the SS = 150. What is the calculated t-value? Round your answer to two decimal places."</em>

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