Answer:
12 days
Step-by-step explanation:
10% = 3 (30/10)
To find 40%, we can just times the above by 4.
3*4=12 therefore 12 days can expect rain.
Hope this helps!
126
First multiply 6 by 1. This equals 6. Then, multiply 6 by 20 to get 120. 6+120=126.