All-purpose flour costs $0.53/lb. how much would 4.5 lb of flour cost? a) $1.09 b) $1.50 c) $2.38 d) $2.39

What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12