To find a percentage of a product, multiply by the decimal form of that percentage (20%=0.20;50%=0.50). Taking $140 and multiplying by 0.35 gives us 49, which we subtract from the original total and get $91. So, the percentage decrease is 35%.
5.6 is the answer to this question
The given data are:
70% of single-vehicle traffic fatalities that occur at night on weekends involve an intoxicated driver. If a random sample of 15 single-vehicle traffic fatalities that occur at night on a weekend is selected, the probability that 11 involve a driver who is intoxicated is:
(11/15) * 0.70 = 0.513
Answer:
16, 32
Step-by-step explanation:
We need to solve for t in this compound inequality. Let's do that!
11 < 7 + 0.25t ≤ 15
4 < 0.25t ≤ 8
16 < t ≤ 32
Therefore, we know that it will take Clara more than 16 weeks and up to and including 32 weeks to grow out her hair.
