Question

15 people can complete a project in a week how many project can be completed by 12 people in a week?
Tell the answer with full method ​

Answer 1

Answer:

4

Step-by-step explanation:

15 people can complete 5 projects in a week

1 people can complete (5÷15) projects a week

12 people can complete (5÷15) × 12 projects a week

= 4

Answer 2

As per given in the question we need to find the project completed by 12 people in a week.

data is given as

1 project =15 people

x project  =12 people

let us assume x is the project completed by 12 people in a week

by simple cross multiplication we get the result

1=15

x=12

$15x=12\\x=\frac{12}{15} \\x=0.8$

so 0.8 means approximately 1 project completed by 12 people in a week