Step-by-step explanation:
First, We do the multiplication law. which states that if
R can occur multiple ways, n, then the total numbers of ways is just
In this case, we have 3 things to consider so we just do
number of sandwiches which is 3: Number of sides to choose from which is 2: And number of drinks: 2 so we do
So there is 12 possible combinations. Now let see which ones contine chips and juice.
We can make a tree diagram, and see that we can do
Chicken,Chips, and Juice
Turkey, Chicken,Juice
Or Veggie,Chicken, and Juice so there is 3 combinations that includes that.
So out of 12 combinations, there is 3 that favor our scenario so we say
Probability is 3/12=1/4=25%
Answer:
3422654304.16
Step-by-step explanation:
Simplify exponents,
12^8*7.96+4
429981696*7.96+4
Multiply/divide left to right, then add/subtract.
429981696*7.96+4
3422654300.16+4
The answer would be 3422654304.16
Hope I helped.
Answer:
1) A profit of Rs 250 is made.
3) 11 marks
3) 14/15 kg
4) 15/28
Step-by-step explanation:
1) A profit of Rs.10 per bag of oranges and a loss of Rs.5 per bag of grapes sold. The total profit/loss from selling 200 bags of oranges and 350 bags of grapes is:
total profit/loss = 200 (10) - 5(350) = 2000 - 1750 = Rs 250
A profit of Rs 250 is made.
2) (+5) marks are given for every correct answer and (-3) marks are given for every incorrect answer and 0 for answer not attempted. If he answer 4 correct and 3 incorrect out of 7 questions. His score is:
Score = 5(4) - 3(3) = 20 - 9 = 11 marks
His score is 11 marks
3) An object weighs 28/5 kg on earth. Since its weight on moon is 1/6 its weight on Earth.
The weight on moon = 1/6 × 28/5 = 14/15 kg
4) 3/4 of 5/7 = 15/28
Answer:
$83,320
Step-by-step explanation:
The formula to apply here is;
where;
A=Amount at the end
P=the amount to invest/principal
r=rate of interest as a decimal
n=number of compoundings in a year
t=time in years
Given that;
A=$400,000
P=?
r=8%=0.08
n=2
t=20
Substitute values in equation
P=$83,320 (to the nearest dollar)
