6. Ruth was earning €72 a day. She got an increase of €9 a week. Express the ratio of her old wage to her new wage in its lowest

Answer:

one hour.

Step-by-step explanation:

by subtracting 24 from 36, you arrive at 12, which when multiplied by 5 gives you 60. 60 minutes equals one hour.

hope this is useful!!

apologies if incorrect..