Pls . a jar contains 0.85 liter of strawberry jut and 0.50 liter 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: identify which property is used in each step to simplify the expression.

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%