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Pre Algebra Questions & Answers

Q:
Angie sells handmade bracelets at craft fairs. She bought 2 packs of charms. One pack has 150 small charms and 60 large charms. The other pack has the same ratio of small to large charms. The second pack has 50 small charms. How many large charms are in the second pack? large charms Submit
Q:
Taffy Twists candy company keeps the same ratio of pieces of strawberry candy to banana candy in their packs. The Mega Pack has 40 strawberry candies and 50 banana candies. The Party Pack has 20 strawberry candies. How many banana candies are in the Party Pack? banana candies Submit
Q:
Every summer, Kendra plants a vegetable garden in her yard. Last year, she planted 6 rows of tomatoes and 8 rows of peppers. Kendra wants to keep the same ratio this year, but she only plans to plant 3 rows of tomatoes. How many rows of peppers will Kendra plant this year? rows of peppers
Q:
4. \( \frac{5}{9}-\frac{9}{27}=\frac{5}{9}-\frac{9 \div \square}{27 \div \square} \)
Q:
8. \( f(x)=\log _{16} x \quad x=4 \)
Q:
3. \( \frac{1}{5}+\frac{12}{20}=\frac{1}{5}+\frac{12 \div \square}{20 \div \square} \)
Q:
Trace la gráfica de la función indicando el vértice, la concavidad y puntos de corte con el eje "x" e "y": \[ f(x)=x^{2}-6 x+8 \]
Q:
5) Solve for \( x \), correct to 3 decimal places. \( \begin{array}{lll}\text { a) } x=\log _{3} 17 & \text { b) } \log _{2} 0.35=x\end{array} \)
Q:
Isabella ran taps around the park. She ran a total of \( 1 \frac{3}{4} \) miles. Each lap is \( \frac{1}{4} \) mile. Which equation can lsabella use to find out how many laps she ran? A. \( \frac{1}{4} \div 1 \frac{3}{4}=\frac{1}{7} \) C. \( 1 \frac{3}{4} \div \frac{1}{4}=7 \) C. \( 1 \frac{3}{4}-\frac{1}{4}=1 \frac{1}{2} \) D. \( 1 \frac{3}{4}+\frac{1}{4}=2 \)
Q:
4) Evaluate without a calculator using the power law of logarithms. \( \begin{array}{ll}\text { a) } \log _{2} 32^{3} & \text { b) } \log 1000^{-2}\end{array} \)

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