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Questions in Grade Middle-school
📝 Answered - Jill has $9.96 in nickels, pennies, and dollar bills in her bank. If she has 12 more pennies than nickels and 5 fewer dollar bills than nickels, how many of each does she have? Show work.
📝 Answered - A compound has 39 g of potassium and 78 g of selenium. What is the mass ratio of potassium to selenium in the compound?
📝 Answered - A teacher wants to give 3 markers to each of her 25 students. Markers come in packages of 8. How many packages of markers will the teacher need?
📝 Answered - A school's 430 square meter rooftop solar panel generates about 1,100 kWh of electricity each month. What might be the panel's dimensions? Use at least one dimension that is not a whole number.
📝 Answered - A student bought 34 pencils for school. If he sharpened 16 of the pencils before school, what is the ratio of unsharpened pencils to sharpened pencils?
📝 Answered - The center on the basketball team scored 19 of the team’s 98 points. What percent of the points did he score?
📝 Answered - How do you perform order of operations with fractions, exponents, and whole numbers?
📝 Answered - what is the plural of trash
📝 Answered - Is 10% of 10% of 100 the same as 20% of 100?
📝 Answered - Explain how you know that [tex]\frac{7}{12}[/tex] is greater than [tex]\frac{1}{3}[/tex] but less than [tex]\frac{2}{3}[/tex].
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