Question

30 workers can build a house in 15 days how many days will 10 workers take to build the same house

Answer 1

Answer:

5 workers

Step-by-step explanation:

hope this help you

Answer 2

Answer:

30 workers build a house in= 15 days

1 worker buid a house in = 30x15=450 days

therfore 10 worker take a time=450/10=45days