Answer:
The amount of fees to be paid for a purchase of 25 thousand dollars is 250 dollars.
Step-by-step explanation:
To find out the cost of fees we need to take the total amount of the purchase in thousands and multiply it by two, since we have to pay 2 dollars for every thousand we purchase after that there's an added fee of 200 that doesn't change with the amount purchased. So we have:
Variable fee = 25*2 = 50 dollars
Total fee = Variable fee + 200 = 50 + 200 = 250 dollars
The product of 7.69x5 would be less than it's estimate of 8x5 because 8x5=45 and 7.69x5=38.45 and so 38.45 is less than 45.
1) Slope = 1, Y-Int = 4, 2) Slope = 2, Y-Int = -2
Answer:
Number of en at the lecture = 18
Step-by-step explanation:
Let the men at lecture be 2x
And women at lecture be 5x.
Remember ratio of men and women is 2 to 5.
Total number of people at the lecture = 63
i.e 2x + 5x = 63
or 7x = 63
or x = 63 /7
or x =9
Hence , Men at the lecture = 2x = 2*9 = 18
And women at the lecture = 5x = 5*9 = 45
Answer: Option B is the cheaper deal (the 12 batteries for $14.76)
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Explanation:
For the first deal we can say
3 batteries = 4.80 dollars
3/3 batteries = 4.80/3 dollars .... divide both sides by 3
1 battery = 1.60 dollars
The unit price for the first deal is $1.60 per battery.
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For the second deal we could say
12 batteries = 14.76 dollars
12/12 batteries = 14.76/12 dollars .... divide both sides by 12
1 battery = 1.23 dollars
The unit price for the first deal is $1.23 per battery.
This is the cheaper deal.
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So in short, you're dividing the total cost over the number of items to get the unit price.