Mathematics, 05.07.2019 02:00 dntestkly7509

Form the union in the following sets r={10, 15, 20} s={20, 25} rus=

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Answer from: Quest

62.5 paisa

step-by-step explanation:

4000*70 = 280000

280000-(2000*90) = 100000

4000-2400 = 1600

100000/1600 = 62.5

( give brainliest)

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Form the union in the following sets r={10, 15, 20} s={20, 25} rus=...