1. If the weight of products ~ N(120LB, 35LB) then what is chance that the weight of product is between 120LB and 125L

[answerhappygod]

1.   If the weight of products ~ N(120LB, 35LB) then
what is chance that the weight of product is between 120LB and
125LB? Provide an answer with 3 decimal points such as 0.234.
2. If weight of products ~ N(100LB, 10LB) then what is chance
that
weight of product is less than 108 LB?
Provide an answer with 3 decimal points such as 0.234.
3. For  t with 30 degrees of freedom, what is the
chance that
t has a value between -1.50 and -0.50?
Provide an answer with 3 decimal points such as 0.234.
PLEASE ANSWER ALL THREE IF POSSIBLE!!