Answer:
$87.99 is the total cost.
Step-by-step explanation:
Step 1: Although you discount 18% of $98, you still have 82% of the original cost included. Multiply 98 by 82% to get 80.36.
Step 2: Now, because you are multiplying the whole cost, add 100% to 9.5% to get 109.5%. Multiply 80.36 by 109.5% to get the answer. 80.36 * 109.5% (1.095) is 87.9942 or 87.99 when rounded to the nearest hundredth.
The probability that all three people surveyed is an independent probability and the calculated probability is 0.1225
The probability a surveyed driver is worried = 35%
- Number of people surveyed = 3
Since the probability of being worried is independent ;
- Probability = P(A) × P(B) × P(C)
The probability that all 3 surveyed are worried :
- P(worried) × P(worried) × P(worried)
- (0.35 × 0.35 × 0.35) = 0.1225
Therefore, the probability that all three people surveyed are worried is : 0.1225
Learn more : brainly.com/question/18153040
Answer:
<em>21 minutes</em>
Step-by-step explanation:
Using the formula to calculate the time expressed as;
Speed = Distance/Time
Given:
Distance = 7/8 miles
Speed = 2 1/2 mi/hr
Required
Time in minutes
Substitute the given values into the formula;
Recall that:
S = D/T
T = D/S
Time = 7/8 ÷ 2 1/2
Time = 7/8 ÷ 5/2
Time = 7/8 * 2/5
Time = 7/4 * 1/5
Time = 7/20 hour
Since 1 hour = 60 minutes
7/20 hour = (7/20 * 60)minutes
7/20 hour = 7 * 3
7/20 hour = 21 minutes
<em>Therefore it will take them 21 minutes to get to the campsite</em>
59 cans ... she counting up by 5s so multiply 5 x 10