Question

20 workers can build a wall in 40 days, how many days will required to build a such wall with 45 workers

please give ans with steps​

Answer 1

Answer:

90 days

Step-by-step explanation:

20 workers = 40 days

45 workers = x

THEN , CROSS MULTIPLY

X = 45 × 40 THE ANSWER IS 1800

THEN , DIVIDE 1800 BY 20 YOUR ANSWER WILL BE 90 WORKERS .