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Anestetic [448]
3 years ago
7

In a list of 100 numbers , the fraction of numbers greater than 15 is (19/25) and the fraction of numbers less than 15 is (7/50)

. how many numbers in the list are equal to 15
Mathematics
1 answer:
Bingel [31]3 years ago
6 0
19/25 * 100 = 1900/25 = 76 ....numbers greater then 15
7/50 * 100 = 700/50 = 14....numbers less then 15

100 - (76 + 14) = 100 - 90 = 10 <== numbers equal to 15
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Step-by-step explanation:

System of Linear Equations entered :

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Solve by Substitution :

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