Question

15 workers can stitch 80 footballs in 4 days. If another 5workers are put in the job in how many days can 80 football's be stitched

Answer 1

Answer:

Step-by-step explanation:

It is a case of Inverse variation

Therefore, 15 workers stichting 80 balls in 4 days so

15 +5 workers =20 workers stichting 80 balls in x days

So, 15 × 4 = 20 × x

X = 15 ×4/20

X = 3 × 4/4

X = 3

Therefore in 3 days the balls will be stiched