1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alchen [17]
4 years ago
13

3. A sum of $2700 is to be given in the form of 63 prizes. If the prize is of either $100 or $25, find the number of prizes of e

ach type.
Mathematics
1 answer:
34kurt4 years ago
8 0
There has to be a total of 63 boxes each with a prize in them.

There are two types of prizes: The first type is $25 and second type is $100. 

If you make all the prizes $100, you will only end up with 27 prizes. ($2700 / 100), which is too little. 

If you make all the prizes $25, you will only end up with 108 prizes ($2700/ 25), which is too way many. 

The answer has to be combination of prizes More $25 prizes will have an outcome of more prizes in total. 
More $100 prizes will have an outcome of less prizes in total. 

The answer would come out to

48 prizes of $25 each ($1200) 
15 prizes of $100 each ($1500)

which adds to the full amount of $2700 with 63 prizes.
You might be interested in
The diagram is a straightedge and compass construction. A is the center of one circle, and B is the center of the other.
Triss [41]
You could use Pythagoras Theorem to solve this.

All the points are equidistant from the centre of line AB, therefore it is just the same triangle but rotated. I hope this help but I can show you on paper if you don’t understand that answer :)
3 0
3 years ago
10. The probability of buying pizza for dinner is 34% and the probability of buying
kipiarov [429]

Answer:

The probability of eating pizza given that a new car is bought is 0.952

Step-by-step explanation:

This kind of problem can be solved using Baye’s theorem of conditional probability.

Let A be the event of eating pizza( same as buying pizza)

while B is the event of buying a new car

P(A) = 34% = 0.34

P(B) = 15% = 15/100 = 0.15

P(B|A) = 42% = 0.42

P(B|A) = P(BnA)/P(A)

0.42 = P(BnA)/0.34

P(B n A) = 0.34 * 0.42 = 0.1428

Now, we want to calculate P(A|B)

Mathematically;

P(A|B = P(A n B)/P(B)

Kindly know that P(A n B) = P(B n A) = 0.1428

So P(A|B) = 0.1428/0.15

P(A|B) = 0.952

4 0
3 years ago
If 4-3(2-x)<10+x what is the greatest possible integer value of x?
Alex

Answer:

4-3(2-x) < 10+x

4 -6 +3x< 10 + x

-2 +3x< 10 +x

2x< 12

x<6

5 0
3 years ago
Read 2 more answers
Solve for the equation.<br> -3(2x-3)+10x=39
andreyandreev [35.5K]
The answer for this equation is x=3
8 0
3 years ago
Read 2 more answers
Please help will reward brainlest and thank you
Oksanka [162]
Okay so you will have to divide to figure out your answer dividing with 2.00
8 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose that 16-ounce bags of chocolate chip cookies are produced with weights that follow a normal distribution with mean weigh
    6·1 answer
  • Brainliest to best answer
    10·1 answer
  • What is the average of 89 and 38
    14·2 answers
  • Solve For 'X'. Round to nearest hundredths and include labels. TIP; Might want to change your calculator to "RAD".
    11·1 answer
  • Show that the Fibonacci numbers satisfy the recurrence relation fn = 5fn−4 + 3fn−5 for n = 5, 6, 7, . . . , together with the in
    9·1 answer
  • Suppose you are told that a 95% confidence interval for the average price of a gallon of regular gasoline in your state is from
    7·1 answer
  • Please solve the following equation. WILL MARK BRAINLIEST AND NO RUBBISH LINKS OR ANSWERS. Thank you!
    10·2 answers
  • The Center for Science and Industry sells adult tickets for $13 and children's tickets for $3. The expression 13a + 3c represent
    5·1 answer
  • A Delta 727 traveled 2520 miles with the wind in 4 5 hours
    14·1 answer
  • Roger had 2kg of rice, he sold 15%.How many grams of rice did he sell
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!