I took a test on this yesterday and all i know is the answer is either 81 117 or 162
Answer:
Casey Bought 6 bags of chips
Step-by-step explanation:
If each sandwich costs 3 times the amount of a bag of chips and the sandwich is 6 dollars, the chips are 2 dollars. Casey bought 5 sandwiches and spent $30 dollars on sandwiches. Since the total was $42 dollars you have $12 dollars left to get your total of $42. 2x6 = 12 so therefore Casey bought 6 bags of chips.
Step-by-step explanation:
1.6a= -9.12
a= -9.12/1.6
=−5.7
option B
just do it like nike said
