Question

Tom takes 18 days to finish a job. Mike is 20% more efficient than Tom. What number of days would Mike take to finish the job?​

Answer 1

Answer:

hii

your answer is here. !

Step-by-step explanation:

=> Efficiency ratio of Mike to tom = 120:100 = 6:5

=> Let the number of days Mike takes be x. So,

Let the number of days Mike takes be x. So,6:5:: 18: x

=> x= 5 × (18/6)

=> No of days= (Efficiency of Tom × No of days Tom need)/ Efficiency of Mike

=>x= 15 days

follow me !

Answer 2

Step-by-step explanation:

Aloha !

$\text{ This is Twilight Astro ✌️}$

6:5 = 18:x

x= 5×18/6

x=5×3

x=15 days.

. Thank you

@ Twilight Astro ✌️☺️♥️

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