3 years ago

Caitlyn did 6/7 of the problems on her quiz correctly and 4 incorrectly. She did all the problems. How many problems were there?

1 answer:

5 0

It's simple you've been told that correct answers equals 6/7 and she did all the questions. Therefore the incorrect answers equals 1/7, which is 4. So just times 4 by 7. 4 x 7 = 28. 28 questions on the quiz.

You might be interested in

Subtract. Your answer should be a polynomial in standard form. (6y^2-9y+4) -(-7y^2+5y+1)=(6y 2 −9y+4)−(−7y 2 +5y+1)=left parenth

kifflom [539]

Solution:
(6y^2-9y+4)-(-7y^2+5y+1)
Distribute to get rid of ( )
6y^2-9y+4+7y^2-5y-1
Combine like terms
13y^2-14y+3

7 0

2 years ago

48 students are going to the zoo. one-fourth brought umbrellas. how many people did not bring umbrellas

Tom [10]

1/4=12
48-12=36
Answer is 36.

6 0

2 years ago

Read 2 more answers

How does x/a = y/b I don't get it

grandymaker [24]

They are variables they can equal anything. it is just an example of two different fractions who's numbers are unknown.

3 0

3 years ago

Can someone help me with this please

MrRa [10]

You first have to convert the 5 tons to pounds.
Once you have done that step you simply add.

5 0

3 years ago

Which of the following is 6x²/27x simplified?

qaws [65]

Hi, The Answer is:

2x/9

Steps:

Simpilfy the expression:

6x/27

Then reduce the fraction with 3:

2x/9

That's your answer have a good day.

3 0

3 years ago

Read 2 more answers