If a team of workers can assemble 12 computers per hour, how many computers can they assemble in four hours?

answer: they can assemble 48 computers in four hours.

step-by-step explanation:

given: the number of computers assembled by team in one hour= 12

to find the number of computers assembled in four hours, we use unitary method and multiply 12 by 4 , we get

the number of computers assembled in four hours =

i.e. the number of computers assembled in four hours = 48

hence, they can assemble 48 computers in four hours.