a jar contains 0.25 liter of apple juice and 0.30 liter of grape juice. melissa poured 0.75 liter of pineapple juice into the jar. she then drank 0.20 liter of the mixture.

part a: write an expression to represent the total amount of juice left in the jar. (5 points)

part b: identify which property is used in each step to simplify the expression.

A.).55+.75=1.30 total liters

1.30-.20=1.10 liters left

B.)Associative

Because i added the apple and grape juice to get 0.55 and added it with another number to become the associative property

I hope this is right i tried my best!!

Step-by-step explanation:

nothjing

step-by-step explanation:

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or