22 divided by 1.25 = 17.5
so 17
Answer:
5400
Step-by-step explanation:
1.5×60=90 steps per min
90×60=5400 steps per hour
The plant increased a total of 4 inches.
Week 3, the plant was 8in and week 4, the plant was 12in.
To find our solution, subtract 8 from 12
12-8=4
The common denominator for each of these terms is x^3 so the new expression would be:

so to simplify that down to a single fraction