A toy train car is 6 in. long. If a real train car is 75 ft long, which of the following have the same constant of proportionality as the toy train car to the real train car?

6) Stanton ate 32 jelly beans. This is 8 times the number of jelly beans Alex ate. How many jelly beans did Alex eat?

The ratio of the side lengths for a triangle is exactly 7:11:13. in a second triangle similar to the first, the shortest side is 9 inches long. to the nearest tenth of an inch, what is the length of the longest side of the second triangle?

How do you find a whole number from a percent?

What is not true about a triangle with a height of 5, a base of 12, and a hypotenuse of 13

The function h=-16t2+26t models the height h (in feet) of the dolphin after t seconds. after how many seconds is the dolphin at a height of 5 feet? round your answers to the nearest tenth.

At a café, the cook uses a recipe that calls for eggs and milk. the amounts of eggs and milk have a proportional relationship.

The student population of a school consists of 300 girls and 500 boys. if 53% of the girls play a sport, and 39% of the boys play a sport, who plays more. sports

A landscaping company ordered 13 plants and 4 trees for the total of $487. If plants are $8 each, write and solve a linear equation to find the cost for each tree.

a bucket that holds 5 1/4 gallons of water is being used to fill a tub that can hold 34 1/8 gallons. How many buckets will be needed to fill the tub?

What's the perimeter of a 4' square