Answer:
D. 11/20
Step-by-step explanation:
7, 8, and 9 represent late flights. We want to count how many of the 20 trials have at least two of these digits. Counting, we find that 11 of the 20 have at least two of these digits.
D. 11/20
B.How much paint is needed to paint a cube?
C.How far will a car drive around an oval race track?
D.How much concrete is needed to make a decorative tile for a garden?
A: 7*6>_9*5
B: 7*6<9*5
C: 7*6>9*5
D: 7*6<_9*5
Answer:
square root of 72 is approximately 8.49
i hope that right!
Step-by-step explanation: