Answer: $6.24
Step-by-step explanation:
41.63-4.19= 37.44
37.44/6=6.24
Answer:
y=K/4z
Step-by-step explanation:
K=4yz
y=K/4z
y = 0.22(12) + .99 = 3.63
A 12 minute call will cost $3.63
Answer:
328
Step-by-step explanation:
If z is 0, then x has 9 choices. Therefore, z and x can be chosen in (1 × 9) + (4 × 8) = 41 ways. For each of these ways, y can be chosen in 8 ways. Hence, the desired number is 41 × 8 = 328 numbers 3-digit even numbers exist with no repetitions.
If the lowest round was removed, this means that the mean grew and that the median could or not have grown.
