Answer:
.74
Step-by-step explanation:
First, you know that 30% are boys and 70% are girls. Then, take 60% of 30% and 70% of 80%. From there you get .74 as the probability of a randomly chosen child having taken a car to school.
Answer:
Step-by-step explanation:
and it's an arithmetic sequence.
418 roses and 239 tulips. (The real answer being 657, or the third choice down)
Answer:
2x-7
Step-by-step explanation:
