I think it’s B but i’m not sure
Answer: 1102 minutes
Explanation: Let x be the number of minutes Jim used 105.60 = 75 + 0.30 ( x − 1000 ) ⇒ 105.60 = 75 + 0.30 x − 300 ⇒ 105.60 = 0.30 x − 225
check your Unit Circle for all angles on that range that have a cosine of 1/2
then divide that by 4... for example hmmmm say
is one, thus x =
that's one