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topjm [15]
3 years ago
15

A stationery store sold 320 of two different types of pens for $190.55. One type of pen costs 25 cents and the other costs 80 ce

nts. How many 80 cent pens were sold? What is the value of the 25 cent pens sold?

Mathematics
1 answer:
Tems11 [23]3 years ago
3 0

Answer:

all work is shown and pictured

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cluponka [151]

Answer:

c) 14/5 = 2.8 each  (better value)

Step-by-step explanation:

a) 9/3 = 3 each

b) 28/7 = 4 each

c) 14/5 = 2.8 each  (better value)

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Convert 6 2/5 to a percent?<br><br>A) 6.4%<br>B) 64%<br>C) 640%<br>D) 6,400%​
777dan777 [17]

Answer:

C) 640%

Step-by-step explanation:

6 2/5

Convert it to an improper fraction -

6 2/5 = 32/5

Convert the improper fraction to a decimal -

32/5 = 6.4

Multiply 6.4 by 100

= 640%

Hope this helps :)

4 0
3 years ago
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VladimirAG [237]
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6 0
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If the regular selling price of a silk scarf is $49 and the markdown rate is 38%, what is its sale price?
Aleks04 [339]

Answer:

$30.38

Step-by-step explanation:

To find the sale price, find the percentage you pay after the discount. The discount is for 38%. So you pay 62%.

The selling price of the scarf will be 0.62(49) = 30.38

4 0
3 years ago
What is the correct classification of the system of equations below? 14x + 2y = 10 y + 7x = -5 parallel coincident intersecting
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In standard form the two equations are
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The equations describe lines that are parallel.
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