Question

day
27 men complete a job working 9 hours a
in 36 days. How many days will 18 men take to
complete the same job working 7 hours a day?​

Answer 1

Answer:

27 people, working 8 hours a day, can complete a task in 12 days.

27 people, working 8 hours a day, can complete a task in 12 days.Formula used:

27 people, working 8 hours a day, can complete a task in 12 days.Formula used:(M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2, where M, D, H, and W is the number of men, days, hours, and amount of work respectively.

27 people, working 8 hours a day, can complete a task in 12 days.Formula used:(M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2, where M, D, H, and W is the number of men, days, hours, and amount of work respectively. Calculations:

27 people, working 8 hours a day, can complete a task in 12 days.Formula used:(M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2, where M, D, H, and W is the number of men, days, hours, and amount of work respectively. Calculations:⇒ Let the number of days required to complete the task by 18 people, working 9 hours per day is 'd'.

27 people, working 8 hours a day, can complete a task in 12 days.Formula used:(M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2, where M, D, H, and W is the number of men, days, hours, and amount of work respectively. Calculations:⇒ Let the number of days required to complete the task by 18 people, working 9 hours per day is 'd'.(M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2

27 people, working 8 hours a day, can complete a task in 12 days.Formula used:(M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2, where M, D, H, and W is the number of men, days, hours, and amount of work respectively. Calculations:⇒ Let the number of days required to complete the task by 18 people, working 9 hours per day is 'd'.(M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2⇒ (M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2

27 people, working 8 hours a day, can complete a task in 12 days.Formula used:(M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2, where M, D, H, and W is the number of men, days, hours, and amount of work respectively. Calculations:⇒ Let the number of days required to complete the task by 18 people, working 9 hours per day is 'd'.(M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2⇒ (M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2⇒ (27 × 12 × 8)/1 = (18 × d × 9)/1

27 people, working 8 hours a day, can complete a task in 12 days.Formula used:(M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2, where M, D, H, and W is the number of men, days, hours, and amount of work respectively. Calculations:⇒ Let the number of days required to complete the task by 18 people, working 9 hours per day is 'd'.(M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2⇒ (M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2⇒ (27 × 12 × 8)/1 = (18 × d × 9)/1⇒ d = 16

27 people, working 8 hours a day, can complete a task in 12 days.Formula used:(M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2, where M, D, H, and W is the number of men, days, hours, and amount of work respectively. Calculations:⇒ Let the number of days required to complete the task by 18 people, working 9 hours per day is 'd'.(M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2⇒ (M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2⇒ (27 × 12 × 8)/1 = (18 × d × 9)/1⇒ d = 16∴ The number of days required to complete the task by 18 people, working 9 hours per day is '16'.

Step-by-step explanation:

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