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sergey [27]
2 years ago
10

The price of an item costs $13 to make. It is marked up $6.50 to sell. What is the percent marked-up

Mathematics
1 answer:
Whitepunk [10]2 years ago
4 0

(1 + x) (13) = 13+6.5

13x + 13 = 19.5

13x = 6.5

x = 0.5

The item was marked up by 50%

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heather has divided $6300 between two invesments, one paying 9%, the other paying 4%. If the return on her investment is $372, h
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Assuming that the two investments are  X & Y
X + Y = 6300
X = 6300 - Y                                       (1)

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replacing X from (1) into (2)
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6 0
3 years ago
Solve: 6 yd. 9 ft 4 in. × 2
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