Ask Question
7 February, 19:40

There are 15 plates in a kitchen cabinet. The diameter if each plate is ethier 7 inches or 12 inches. The diameter of all 15 plates combined is 140 inches Which number of equation can be used to find the number of 7 inch plates, x, and the number of 12 inch plate, y, that are in the cabinet

+2
Answers (1)
  1. 7 February, 21:09
    0
    Answer: The equations that can be used to find the number of 7 inch plates, x, and the number of 12 inch plate, y, that are in the cabinet are

    x + y = 15

    7x + 12y = 140

    Step-by-step explanation:

    The diameter of each plate is either 7 inches or 12 inches.

    Let x represent the number of 7 inches plate

    Let y represent the number of 12 inches plate

    There are 15 plates in the kitchen cabinet. This means that the sum of the 7 inches plate and the 12 inches plate is 15. It is expressed as

    x + y = 15

    The diameter of all 15 plates combined is 140 inches. This means that

    7x + 12y = 140
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “There are 15 plates in a kitchen cabinet. The diameter if each plate is ethier 7 inches or 12 inches. The diameter of all 15 plates ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers