Question

A working crew made of 4 people can build a wall for an industrial building in 4 days.

How many workers should it have to do the same job in 2 days?

Answer 1

Respuesta:

8 days

Explicación paso a paso:

4----4d

x----2d

4×4/2 = 8 days

Answer 2

Respuesta:

I guess two, FROM WHAT I JUST READ IT TELLS ME FOUR WORKERS WORK FOR FOUR DAYS AND SO I Guess THE TWO PEOPLE OBVIOUSLY FINISH A WALL IN TWO DAYS

Explicación paso a paso:

I AM GLAD YOU SPEAK ENGLISH, I ALSO SPEAK ENGLISH

=)