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
IRINA_888 [86]
2 years ago
9

Koos spent 3/7 of his monthly pocket money during the first week. The following week he spends two- thirds of what he had spent

the previous week. The fraction of the pocket money that is still left is.​
Mathematics
1 answer:
Elena-2011 [213]2 years ago
3 0

Answer: 2/7

Step-by-step explanation:

The total amount of pocket money he has is 7/7.

He spent 3/7 of his pocket money during the first week.

He then spends 2/3 of what he spent the previous week, 2/3 * 3/7 which is 2/7.

What he has left is 7/7 - 3/7 - 2/7 = 2/7.

You might be interested in
En una caja de muchos bombones hay hasta tres sabores de ellos. ¿Cuántos se deben extraer como mínimo al azar para obtener con s
avanturin [10]

Answer:

At least 13 chocolates must be removed

Step-by-step explanation:

If there are three flavors, the probability of drawing 1 would be: 1

1/3 = 0.333

Which means, that every 3 attempts, theoretically you should do 1 of each, but how they ask for 5 chocolates of each would be:

3 * 5 = 15

At least 15 chocolates must be extracted to theoretically guarantee 5 chocolates each, but how we are interested in knowing is that a single flavor has 5 chocolates, so we discard the last two chocolates that represent the other two flavors

Therefore, for there to be safely 5 chocolates of the same flavor, at least 13 chocolates must be removed.

3 0
3 years ago
3x+9+4x+x one solution
olchik [2.2K]
I believe that it might be 15x+9
7 0
3 years ago
Read 2 more answers
Find missing angles
lakkis [162]

Answer:

35

Step-by-step explanation:

They are vertical angles which means angles opposite each other will be equal

4 0
3 years ago
Select the correct answer.
coldgirl [10]

Answer:

B.(X - 6)^2 = 14 TNX ME LATER

8 0
3 years ago
Read 2 more answers
How do you simplify expressions​
ch4aika [34]

Answer

Well first you need to remove parentheses by multiplying factors.  Next

use exponent rules to remove parentheses in terms with exponents.  Then

combine like terms by adding coefficients.  Finally you just

combine the constants.

8 0
3 years ago
Other questions:
  • Find the lowest common denominator p+3^p2+7p+10 of and . p+5^p2+5p+6
    8·1 answer
  • Erin the ant starts at a given corner of a cube and crawls along exactly 7 edges in such a way that she visits every corner exac
    8·1 answer
  • What is the value of x? <br><br> Enter your answer as a decimal. <br><br> x=___
    14·2 answers
  • In the formula p=kt find t when k=36 and p=144
    12·2 answers
  • OK! LAST ONE! (for now TwT) Thanks for all the help with my last 3
    11·1 answer
  • Write a unit rate for 25 pounds in 10 weeks
    11·1 answer
  • 50 points! I will mark brainliest and thank you! Random answers will be reported
    8·2 answers
  • Help me!!!<br>plz explain what I should do ​
    10·1 answer
  • Given the functions f(x) = 10^x - 5 and g(x) = 2^X + 20. Graph the functions to determine which value of x is closest to where g
    15·2 answers
  • Distributive property (10) points and brainlest
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!