Sandra has a collection of beads. Of the beads, 45% are silver. She has 108 silver beads. How many beads are in her collection?
To find the total number of beads in Sandra's collection, we can use the following steps:
Step 1: Determine the percentage of silver beads.
We are given that 45% of the beads are silver.
Step 2: Calculate the number of beads that make up this percentage.
We are also given that Sandra has 108 silver beads.
To find the total number of beads in her collection, we can set up the following equation:
(Number of Silver Beads) / (Percentage of Silver Beads) = Total Number of Beads
Let's use this equation to find the answer:
108 / (45/100) = Total Number of Beads
To simplify the equation, let's convert the percentage to a decimal:
108 / 0.45 = Total Number of Beads
Now, let's solve for the Total Number of Beads:
Total Number of Beads = 108 / 0.45
Using a calculator, we find that the Total Number of Beads in Sandra's collection is approximately 240.