To determine how many green beads Pauline has, we start with the total number of beads and subtract the number of red beads from it.
- Total number of beads: 502
- Number of red beads: 185
To find the number of green beads, we perform the following calculation:
\[ \text{Number of green beads} = \text{Total beads} - \text{Red beads} \]
Substituting in the values:
\[ \text{Number of green beads} = 502 - 185 \]
Now, calculate it:
\[ 502 - 185 = 317 \]
So, Pauline has 317 green beads.
Model Representation
You can visualize this with a simple model:
[ Red Beads: 185 ] + [ Green Beads: 317 ] = [ Total Beads: 502 ]
In a more graphical representation:
--------------------------------------------------
| Total Beads |
| |-----------------------| |
| | 185 (Red) | |
| | | |
| | 317 (Green) | |
| | | |
--------------------------------------------------
This model shows that out of the total of 502 beads, 185 are red and 317 are green.