Paul wants to know when gas have cost about $1.50 per gallon. what step should he take?

The answer is b) 32 your welcome

There is no association.

Hello! i hope this
since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.