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Mekhanik [1.2K]
3 years ago
15

If numbers 1,2,3,4,5 are to be used in a five number code, how many different codes are possible if repetitions are not permitte

d
Mathematics
1 answer:
Alex73 [517]3 years ago
4 0
5x4x3x2x1=120 different codes possible
☺☺☺☺
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Luda [366]
<u>Sampe : Total</u>
25        :   750
(÷25)       (÷25)
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A cleaner recommends mixing 1½ cup of cleaner for every 12 cups of water. What is the ratio of cleaner to water in simplest form
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We know that

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