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Questions in Grade Middle-school

📝 Answered - There are 32 students in a class. Nine of those are women. What percent are men? (Round to the nearest tenth.)

📝 Answered - Calculate the total area formed by: 1. A triangle with a base of 4 1/4 inches and a height of 10 inches. 2. A rectangle that is 10 inches by 4 1/4 inches.

📝 Answered - Dr. North Piegan's practice saw 125 cats in 2010. In that year, 24.8% of the cats were classified as obese compared to 21.6% in 2011. Find the percent decrease in obese cats in one year.

📝 Answered - How do you solve the equation \(\frac{1}{5}d = -3\)?

📝 Answered - A mountain climber explored a cliff that is 225 yards high in 5 equal descents. How many yards was one descent?

📝 Answered - Find the product of \(\frac{4}{7}\) and 28.

📝 Answered - When he was measuring herbs on his scale, Neville placed a 1/2 gram weight, then a 1/5 gram weight, and finally a 1/8 gram weight before the scale was balanced. How much did the herbs weigh?

📝 Answered - What country funded the exploration of Leif Ericsson?

📝 Answered - Joshua delivered 30 hives to the local fruit farm. If the farmer has paid to use 5 percent of the total number of Joshua's hives, how many hives does Joshua have in total?

📝 Answered - Dr. Puegan also treated 440 dogs. The percentage of obese dogs increased from 52.5% in 2010 to 55.0% in 2011. What was the percent increase?