Answer:o
Step-by-step explanation:
The answer would be 8,000 because one row = 320 beads, and 25x320=8,000
Total people in the cafeteria = 7 + 48 + 45 = 100
There are 45 boys.
The probability would be the number of boys over the total number of people:
45/100, which simplifies to 9/20
