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Questions in Grade Middle-school

📝 Answered - On a fishing trip, Camie and her friends covered 77 miles at an average speed of 28 miles per hour. How long did this trip take?

📝 Answered - Todd is using the benchmark \(\frac{1}{2}\) to compare fractions. Which statement is not correct? A. \(\frac{5}{6}\) is less than \(\frac{1}{2}\)

📝 Answered - 140% of what number is 56?

📝 Answered - Is Congress made up of 100 senators and 435 representatives?

📝 Answered - The students who went to summer camp voted for their favorite activities. How many more students voted for biking than for fishing if 21 students voted for biking and 9 students voted for fishing?

📝 Answered - Name and describe the cell structure that helps prevent damage to certain cells when they are subjected to high osmotic pressure.

📝 Answered - If the length of a rectangle is 5 cm longer than twice the width and the area of the rectangle is 403 square centimeters, what is the width?

📝 Answered - A family of 12 went to a local Italian restaurant for dinner. Every family member ordered a drink and meal, 3 ordered an appetizer, and 6 people ordered cake for dessert. A. Write an expression that can be used to figure out the cost of the bill. Include the definitions for the variables used. Let: - \(d\) = cost of one drink - \(m\) = cost of one meal - \(a\) = cost of one appetizer - \(c\) = cost of one cake The total cost of the bill can be expressed as: \[ \text{Total cost} = 12(d + m) + 3a + 6c \]

📝 Answered - In 1950, there were 40.3 million cars registered in the United States. In 1990, there were 133.7 million cars registered in the United States. What was the percent increase in registered cars from 1950 to 1990?

📝 Answered - What type of weather is associated with the symbol "L"?