17 men can complete painting school building in 120 days. If the work has to be completed in 102 days, how many more men is required
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Answered by
6
Answer:
Step-by-step explanation:
120 days-17 men
1 day-17×120 men
102 days-17×120÷102
=20 men
Thus, 20 men can complete the work in 102 days.
Answered by
8
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=> THIS IS AN EXAMPLE OF INVERSE PROPORTION :
⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕
=> INVERSE PROPORTION MEANS ....
=> HERE ARE TWO QUANTITIES :
1 . MEN
2. DAYS
⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕
=> IF ONE QUANTITY INCREASES ANOTHER DECREASES .....
=> IF ONE DECREASES ANOTHER INCREASES
⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕
=> IN THE INVERSE PROPORTION PRODUCT IF THE TWO QUANTITIES IS CONSTANT....
⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕
=> 17 MEN * 120 DAYS = X MEN * 102 DAYS
=> X = 17 * 120 / 102
=> X = 20 MEN
⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕
HOPE IT WILL HELP U ......
THANKS AGAIN.....
⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕
⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕
=> THIS IS AN EXAMPLE OF INVERSE PROPORTION :
⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕
=> INVERSE PROPORTION MEANS ....
=> HERE ARE TWO QUANTITIES :
1 . MEN
2. DAYS
⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕
=> IF ONE QUANTITY INCREASES ANOTHER DECREASES .....
=> IF ONE DECREASES ANOTHER INCREASES
⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕
=> IN THE INVERSE PROPORTION PRODUCT IF THE TWO QUANTITIES IS CONSTANT....
⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕
=> 17 MEN * 120 DAYS = X MEN * 102 DAYS
=> X = 17 * 120 / 102
=> X = 20 MEN
⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕
HOPE IT WILL HELP U ......
THANKS AGAIN.....
⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕
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