(01.02 HC) A jar contains 0.85 liter of strawberry juice and 0.50 liter of mango juice. Celina poured 0.15 liter of watermelon juice into the jar. She then drank 0.30 liter of the mixture. Part A: Write an expression to represent the total amount of juice left in the jar.

Part B: Simplify the expression and identify which property is used in each step.

Part A:

GIVEN:  Strawberry Juice = liters, Mango Juice = liters, Watermelon Juice = liters, Drank Juice = liters.

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· Find the expression

In this case, all of them have to be combined to find the expression

Thus,

step-by-step explanation:

the triangles are similar. therefore the corresponding sides are in proportion:

              cross multiply

            divide both sides by 32