Answer:
There are 7 blue flowers.
Step-by-step explanation:
Total flowers: 30
Use the chart to find the red, white, and yellow flowers.
Red: 8
White: 10
Yellow: 5
Find the sum of the these three colored flowers:
8 + 10 + 5
23
Find the difference between the total flowers and the sum of the three colored flowers:
30 - 23
7
7 blue flowers