If 12 workers can build a wall in 20 hrs. How many workers will be required To build the same wall in 16 hrs.
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Answer:
x=15
Step-by-step explanation:
→ workers × hours= 12 × 50
x × 40
12 × 50 = x × 40
→ 40 is go to another side it's change into division
12 × 50 ÷ 40 = x
600 ÷ 40 = x
15 = x
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