THANKS. IF IT TAKES 15 MASONS 9 DAYS TO BUILD A WALL, HOW LONG WILL IT TAKE 35 MASONS
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Answer:
21 days
Step-by-step explanation:
it takes 15 masons to build a wall in 9 days
so it takes how many days does it take to build a wall by 1 mason
15 masons = 9 day
1 mason = 9 divided by 15 = 9/15 days
how many days to build a wall by 35 masons ?
35 x 9/15 days
7 x 3 = 21 (by calculation)
hope you understand :)
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