05ryacha 05ryacha

13-07-2020
Mathematics

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The number 128 is divided into two parts in the ratio 7:9. Find the absolute difference between the two parts.

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hoodini2 hoodini2

13-07-2020

7+9=16
128/16 =8

7x 8 = 56
9x 8 = 72

72-56 = 16

16 is the absolute difference between the 2 parts

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