There are 19 pink beads and 18 purple beads on Norma's necklace. What is the ratio of the number of pink beads to the number of purple beads?

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Skill IconWrite a ratio using a colon

Answer 1

To find the ratio of the number of pink beads to the number of purple beads, you can set it up like this:

1. Count the beads:

   • Pink beads = 19
   • Purple beads = 18

2. Write the ratio: The ratio of pink beads to purple beads can be written in two ways: using a colon or as a fraction.

• Using a colon, the ratio is: \[ 19 : 18 \]

• As a fraction, the ratio can be expressed as: \[ \frac{19}{18} \]

Therefore, the ratio of the number of pink beads to the number of purple beads is 19:18.