Ratios, Rates, and Proportions
Math · Problem-Solving and Data Analysis · 57 questions · every one comes with a full explanation.
- 1One method of calculating the approximate age, in years, of a tree of a particular species is to multiply the diameter of the tree, in inches, by a constant called the growth factoHard · Problem-Solving and Data Analysis
- 2A sample of oak has a density of 807 kilograms per cubic meter. The sample is in the shape of a cube, where each edge has a length of 0.90 meters. To the nearest whole number, whaHard · Problem-Solving and Data Analysis
- 3Jeremy deposited x dollars in his investment account on January 1, 2001. The amount of money in the account doubled each year until Jeremy had 480 dollars in his investment accountHard · Problem-Solving and Data Analysis
- 4The table shows the distribution, by location and power capacity (maximum rate of power generation) of the twenty largest wind projects in the United States in 2013. The total poweHard · Problem-Solving and Data Analysis
- 5If 4 a b = 6.7 and a b n = 26.8 , what is the value of n ?Hard · Problem-Solving and Data Analysis
- 6The density of a certain type of wood is 353 kilograms per cubic meter. A sample of this type of wood is in the shape of a cube and has a mass of 345 kilograms. To the nearest huHard · Problem-Solving and Data Analysis
- 7A certain town has an area of 4.36 square miles. What is the area, in square yards, of this town? 1 mile=1,760 yardsHard · Problem-Solving and Data Analysis
- 8Anita created a batch of green paint by mixing 2 ounces of blue paint with 3 ounces of yellow paint. She must mix a second batch using the same ratio of blue and yellow paint as thHard · Problem-Solving and Data Analysis
- 9A certain park has an area of 11,863,808 square yards. What is the area, in square miles, of this park? 1 mile=1,760 yardsHard · Problem-Solving and Data Analysis