A jug contains 300 ml of concentrate juice mixed with 500 ml of water. If a further 150 ml of juice and 250 ml of water is added, what is the change in the percentage of juice in the water?

\( \begin{array}{l}A=(-1)+(-1)+(-1)+(-1)+(-1) \\ B=(-1)-(-1)-(-1)-(-1)-(-1) \\ \text { determine } A+B\end{array} \)

After a busy day at work, you grab a few items from Target and plan to relax for the evening. As you're checking out, you notice the screen at the register is glitching out and you can't see how much your items cost. You do see that your sales tax for the entire purchase is \( \$ 3.27 \). The sales tax in your state is a flat \( 6 \% \). What is the total cost of your items after sales tax is applied? Round your answer to the nearest cent. (Hint. As a first step, calculate the total cost of your items before sales tax is applied).

Arithmetic square root

Put \( \frac{19}{25} \) in percent notation.

Если Джон купил 3.5 кг яблок и 2.25 кг груш, сколько всего фруктов он купил?