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3 votes
I) x = 600 - 20% of x ​

2 Answers

3 votes

Answer:

x = 500

Explanation:

x =600 -20%x

x = 600 -20x/100

x = 600 -x/5

5x = 3000 - x

5x + x =3000

6x = 3000

x = 500

User Honesta
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8.4k points
4 votes

Answer: 480

Explanation:

User Mazatsushi
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