Proportions

Created by cwallace |
  1. 1

    The value of c is directly proportional to the value of d. When c = 4, d = 10. What is c when d = 15?

  2. 2

    The weight of a circular rod of a certin type is proportional to its length. A 18-foot circular rod of this type weighs 42 pounds. What is the weight, in pounds, of a 12-foot circular rod of this type

  3. 3

    The directions for punch call for 4 cups juice concentrate to be mixed with 7 cups of soda. If the directions are followed, how many cups of juice concentrate will be needed to make 110 cups of juice?

  4. 4

    A motorist traveled at an average speed of 45 miles per hour and arrived at her destination in exactly 40 minutes. How many miles did she travel?

  5. 5

    The length of the corresponding sides of 2 similar triangles are in the ratio of 3:5. The hypotenuse of the smaller triangle is 15 inches long. How many inches long is the hypotenuse of the larger tri

  6. 6

    On level ground, a vertical rod 10 feet tall casts a shadow 6 feet long, and at the same time a nearby vertical flagpole casts a shadow 18 feet long. How tall is the flagpole?

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