Cracking The SAT Premium

24 .A gas station sells regular gasoline for $2.39 per gallon and premium gasoline for $2.79 per gallon. If the ga ...

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CHAPTER DRILL ANSWERS AND EXPLANATIONS Algebra Strategies Drill 1: No Calculator Section 5. C Plug in the answer ...

D This is a perfect question for PITA. The question asks for the greatest possible number of 20- ounce ...

Summary ◦ When an algebra question has numbers in the answer choices, plug each of the num ...

Chapter 14 Advanced Arithmetic Now that we have reviewed some mathematical fundamentals and some algebra, ...

RATIOS AND PROPORTIONS A Ratio Is a Comparison Many students get extremely nervous when they are asked to ...

How did we get the answer? We added up the number of “parts” in the ratio (2 parts boys plus 1 part girls, ...

Now you have enough information to answer any question you might be asked. Here are some examples: What is ...

Now find the multiplier. What do you multiply 9 by to get 270? That number is 30, so write 30 in each ...

B) 10 C) 11 D) 12 Here’s How to Crack It Since the problem uses the word ratio, you can use the Ratio Box. How ...

5.If 2 packages contain a total of 12 doughnuts, how many doughnuts are there in 5 packages? A) 24 B) 30 ...

C) 2.6 inches D) 2.9 inches Here’s How to Crack It The scale of the 3D printer is in inches and feet’0.4 inches ...

A) B) C) 18 D) 54 Translate! Direct means divide. Since inverse is the opposite, inverse means multiply. Here’s How t ...

These show up all the time, so go ahead and memorize them. 0.01 = = 1 percent 0.1 = ...

Solution: = 0.75 × 100 = 75 percent. Converting fractions to percentages is easy with your calculator. ...

Translation, Please! On the SAT Math Test, we can convert (or translate) words into arithmetic symbols. Here ...

decreases. The key point to remember on such problems is that each successive increase or decrease ...

The correct answer is (D), $993. What Percent of What Percent of...Yikes! Sometimes you may find successive perc ...

Percent Change There’s one more fundamental concept that you should know about percents. Some problems wil ...