Answer:
The difference in rainfall between the two towns are 118.23 mm.
Step-by-Step explaination:
At first covert 4.9 inches into millimeters.(You will get 124.46 mm)
Then substact the numbers.( 124.46-6.23) {remember to substract from the greater number}
And you will get the answer. ( Answer: 118.23)
I HOPE THIS WILL HELP YOU!!!