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Questions in Grade Middle-school

[Answered] Round 13,513 to the nearest thousand.

[Answered] How much does this fish weigh? If its tail weighs 4 kg, its head weighs as much as its tail and half its body, and its body weighs as much as its head and tail together, how much does the fish weigh?

[Answered] Horace read 160 pages in 4 hours. How many pages can he read in 6 hours?

[Answered] Two 1-liter jugs are each filled with a mixture of olive oil and vinegar. The first jug has 3 times as much oil as vinegar, and the second jug has 4 times as much oil as vinegar. They are poured into a larger jug. What will be the volume of oil in this larger jug?

[Answered] Where do the cranial nerves originate? Where do the spinal nerves originate?

[Answered] 16 increased by twice a number is -24. Find the solution.

[Answered] A storage tank shaped like a rectangular prism is being manufactured to hold 100,000 cubic feet of natural gas. It has a length of 10 feet and a width of 25 feet. Use algebra to find the height the tank should be.

[Answered] **How do you write 4540 million in standard form?**

[Answered] How do you multiply out and simplify the expression \(10(2x - 1) - 20x\)?

[Answered] In the number 13,407.036, there are two 3's. Explain how the values of the 3's are related.