CFA 2 Review

QuizÂ by Michelle Green

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25 questions

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- Q1A website offers mp3 downloads for a fee of $5 plus $0.15 for each song. Which choice gives an expression that shows the cost in dollars for purchasing S songs?$0.15 + 5S$$5.15 + S$0.45S$5 + 0.15S$30s
- Q2Matt is a lawyer and has a hotline where people can call for legal advice. He charges $2 plus $0.99 for every minute the phone call last. What is an expression to represent the amount it will cost someone to call Matt for legal advice where M is the number of minutes the phone call lasts?$m(2 + 0.99) dollars$$2m + 0.99 dollars$$2 + 0.99M dollars$$m + 2.99 dollars$30s
- Q3Which is the LCM of 5, 12 and 15?301806012030s
- Q4What is the GCF of 21, 35 and 63?973130s
- Q5Rachel wants to use the distributive property to rewrite 72 + 45. Which expression could she use?8(9 + 4)6(12 + 7)12(6 + 3)9(8 + 5)30s
- Q6In a bag of trail mix, there are 56 almonds and 21 raisins. Otto wants to pack identical snack bags of the trail mix and use all of the almonds and raisins. What is the greatest number of snack bags that Otto can create?78142130s
- Q7Match the description with the appropriate answer choice to represent the situation. $Max's speed while riding a bike.$Positive integers onlyNegative integers onlyboth positive and negative30s
- Q8A ship is 362 feet long and can go 825 feet below sea level. Which number represents 825 feet below sea level?-362362825-82530s
- Q9Which statement is true?The distance between -4 and 4 on the number line is -4The distance between -4 and 4 on the number line is 8The distance between -4 and 4 on the number line is 0The distance between between -4 and 4 on the number line is 430s
- Q10What is the ratio of apples to pumpkins?1:12:33:13:230s
- Q11In preparing for a brunch, a chef prepares 128 eggs and 72 strips of bacon. What is the ratio of eggs to strips of bacon?For every 25 eggs, there are 16 strips of bacon.For every 16 eggs, there are 9 strips of baconFor every 16 eggs, there are 25 strips of bacon.For every 9 eggs, there are 16 strips of bacon30s
- Q12The table show the prices of pairs of socks from different clothing stores. Which store has the lowest price per pair of socks?Young ArmyAmerican RavenEternally 17Pineapple Republic30s
- Q13The table shows the prices for baseballs at different sporting goods stores. Which store has the lowest price per baseball?Dugout ExpressBest GearA-plus SportsCoach's Cache30s
- Q14Sean wants the ratio of boys to girls at his party to be 4 to 3. How many girls will have to come to the party if there will be 16 boys?101281430s
- Q15The expression in the box is not in simplified form. $5x + 2y - 3x + y$ Which choice is the simplified form of the expression?11xy5xy8x + 3y2x + 3y30s