If a number is decreased by 70% of itself it gives 255 what is the number?
Answers
Answered by
1
Answer:
850
Step-by-step explanation:
Let the number be x so according to given condition
Answered by
1
Answer:
Let x be the orginal number
x is decreased by 70% of itself it give 255
ie x - 70%x = 255
x - (70/100) = 255
100x - 70x = 2550
30x = 2550
x = 2550/30
= 850
orginal number is 850
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