Or just wanting to review some key concepts in algebra? Implementation of Texas Essential Knowledge __and__ Ss for Mathematics, Hh School, Adopted 2012. Note: If a 1 button is dark blue, you have already 1'd it. (If you are not logged into your Google account (ex., g Mail, Docs), a window opens when you click on button, too.

## Proportion and problem solving with rational equations

(d) If the commissioner does not make the determination that instructional materials funding has been made available under subsection (b) of this section, the commissioner shall determine no later than June 30 of each subsequent school year whether instructional materials funding has been made available. Guidelines to follow when using the calculator: Each table has two boxes.

Look carefully

andyou will see that this is what the firstproportiondoes.

### Proportion and problem solving with rational equations

#### Proportion and problem solving with rational equations

The box on top is the numerator *and* the box at the bottom is the denominator. **Problem** # 1 Mix 3 liters of water **with** 4 lemons to make lemonade. Set up the ratios, but make sure that the two ratios are written in the same order.

It is very important to notice that if the ratio on the left is a ratio of number of liters of water to number of lemons, you have to do the same ratio on the rht before you set them equal. DISSERTATION LITTERAIRE AXEL PREISS She Loves is a free math website that explains math in a simple way, **and** includes lots of examples, from Counting through Calculus!

Proportion and problem solving with rational equations:

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