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Please solve this problem with Step-by-step explanation
sum of three consecutive natural numbers is more than 69 and less than 75 find these numbers.
suhani50130:
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Answers
Answered by
0
Answer:
23,24,25
Step-by-step explanation:
Let the three consecutive Nos. Be x-1,x,x+1
x-1+x+x+1 >69
3x>69
x>23
x-1+x+x+1<75
3x<75
x<25
Only no. Satisfy both eqn is x=24
So.three consecutive Nos. Are 23,24,25
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Answered by
1
Let the 3 consecitive nos. be = x , x+1 , x+2
• x + x+1 + x+2 > 69
3x + 3 > 69
x > (69 - 3 )/ 3
x > 66 / 3
x > 22
• x + x+1 + x+2 < 75
3x + 3 < 75
x < ( 75 - 3 )/3
x < 72 / 3
x < 26
22 < x < 26
x = 23
x + 1 = 24
x + 2 = 25
Therefore the nos. are 23 , 24 , 25.
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