Question

Ben and Arnoldo are sharing snacks. They have peanut treats and coconut treats. Ben ate 2 of the peanut treats and 4 of the coconut treats for a total of 160 calories. Arnoldo ate 3 of the peanut treats and 2 of the coconut treats for a total of 140 calories. They wrote the system below to represent the number of calories there are in the two types of treats.
2 x + 4 y = 160. 3 x + 2 y = 140.

They found the solution to be (30, 25). How many calories are in each treat?
There are 25 calories in each peanut treat and 30 calories in each coconut treat.
There are 30 calories in each peanut treat and 25 calories in each coconut treat.
There are 28 calories in each peanut treat and 28 calories in each coconut treat.
There are 55 calories in each peanut treat and 55 calories in each coconut treat.

Answer 1

the answer is 21 it really not it just I have to do this for this app that won't give me these for answers