Good morning/afternoon!
It might affect the demand of drys because if you need a fast way of drying cloths without hanging them on a clothesline you need a dryer so the more and more people buy washing machines the more and more people need a dryer
Hope this helps and have a great day! - JamesTheWolf
Add all the times together:
10 + 25 + 15 = 50 minutes total.
For the ratio divide the time for weights by total time:
25/50 which reduces to 1/2
The ratio is 1/2
1.4171428571428571428571428571429 milimeters per year or,
0.14171428571428571428571428571429 centimeters per year.