Question

a jeweler in greenpoint examined which metals her customers selected for wedding bands last year. wedding ring preference gold 30% platinum 30% silver 40% if the customers bought a total of 300 rings, how many of them were gold? rings

Explanation:

Step1: Identify the percentage of gold rings

The pie chart shows that gold rings make up 30% of the total rings.

Step2: Calculate the number of gold rings

To find 30% of 300, we use the formula: $Number = Percentage \times Total$. So, $0.30 \times 300 = 90$.

Answer:

90