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Questions in Grade Middle-school

[Open]Marcus is \(5 \frac{7}{24}\) feet tall. Ben is \(5 \frac{5}{16}\) feet tall. Which of the two boys is taller? Justify your answer.

[Open]ABLE Trucking Company has a job moving 21 tons of sand. The company has 8 drivers and 2 types of trucks. One type of truck can haul 5 tons of sand, and the other type can haul 3 tons. Insurance requirements state that trucks hauling 5 tons of sand must have two drivers, while 3-ton trucks require only one driver. Using all available drivers, how many trucks of each size are needed to move the sand in one trip?

[Open]When 31 times a number is increased by 40 the answer is the same as two 200 is decreased by the number please help

[Open]If one store is selling \(\frac{3}{4}\) of a bushel of apples for 9 dollars and another store is selling \(\frac{2}{3}\) of a bushel of apples for 9 dollars, which store has the better deal? Explain your answer.

[Open]1% of what number is 11?

[Open]Evaluate the expression: \[ e^{\log_e{(2^{16})}} \] or, in other words, \( e \) to the power of \(\log_e\) of \(2^{16}\).

[Open]Two angles form a straight angle. One angle measures 89'. What is the measure of the other angle

[Open]What is 89 divided by 6 using long division?

[Open]Find the sequence and fill in the blanks: (2, 3), (4, 6), (6, 9), (8, 12), ... The 8th group is (__, __).

[Open]Define a mineral that contains something useful and can be sold for a profit.