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kenny6666 [7]
3 years ago
12

P=4k-10 p=50 wout out the value of k

Mathematics
1 answer:
kenny6666 [7]3 years ago
3 0
P = 4k - 10

subtitute p = 50 to the equation:

50 = 4k - 10
4k - 10 = 50    |add 10 to the both sides
4k = 60    |divide both sides by 4

k = 15
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