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Questions in Grade Middle-school

[Answered] To disinfect 1 quart of stream water to make it drinkable, you need to add 2 tablets of iodine. How many tablets do you need to disinfect 4 quarts?

[Answered] Write an equation to represent each relationship. Then solve the equation. 34. Three times the sum of a number and 4 is the same as 18 more than the number. 36. Two less than 2 times a number is the same as the number plus 64.

[Answered] What is the relationship between the 6s in the number 6647?

[Answered] Which fraction is bigger, [tex]\frac{2}{15}[/tex] or [tex]\frac{3}{20}[/tex]?

[Answered] Find the common factors of 15 and 75.

[Answered] Solve for \( p \). \[ \frac{7}{8}p - \frac{1}{4} = \frac{1}{2}p \]

[Answered] For what value of \( x \) is the area of the rectangle greater than the perimeter? The base of the rectangle is \( x + 2 \). The height of the rectangle is 7.

[Answered] Just turn around to solve this challenge: 09:009

[Answered] Can someone help me solve the equation: 4n - 3 = -2n + 15

[Answered] What does "bulto" mean in Spanish?