Neil had some olive oil.  He used 1/5 liter to make a salad dressing.  There was 1/2 liter of olive oil remaining in the bottle. What amount of olive oil did Neil have in the bottle before using some for the salad dressing and the steps to calculate it?

Answers

Answer 1
Answer: First you have to put the fractions in the same denominator. 1/5 and 1/2, times the denominators together and get 10. To get 5 to 10 you have to times by 2 so you do the same to the top (2/10) and to get 2 to 10 you times by 5 (5/10). So to start he had 7/10 of olive oil.
Answer 2
Answer: 1/5 + 1/2. Make sure the under number are same. Become 2/10 + 5/10 = 7/10

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Is the qoutient of 2 nonzero always an integers

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The quotient of 2 non-zero integers is seldom another integer.
In fact, the quotient is another integer ONLY when the divisor
is a factor of the dividend.

What is another name for a regular quadrilateral

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What is the GCF of 15 and 30

Answers

The greatest common factor (GCF) of 15 and 30 is: 15

Factors of 15: 1, 3, 5, 15
Factors of 30: 1, 2, 3, 5, 6, 10, 15

The common factors between the two numbers are 1, 3, 5, and 15, but considering 15 is the highest number out of them all, it is the greatest common factor. 

The greatest common factor of numbers 15 and 30 would be 15.

Given that,

The two numbers are 15 and 30.

Used the concept of the greatest common factor that states that,

The GCF is defined as the largest number that is a factor of two or more numbers.

For example, the GCF of 24 and 36 is 12, because the largest factor that is shared by 24 and 36 is 12.

Here, The two numbers are 15 and 30.

Now, the factors of 15 and 30 are,

Factors of 15: 1, 3, 5, 15

Factors of 30: 1, 2, 3, 5, 6, 10, 15

Clearly, the largest factor that is shared by 15 and 30 is 15.

Therefore, GCF (15, 30) = 15

To learn more about the greatest common factor visit:

brainly.com/question/25266622

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Calculate the average speed of a car stuck in traffic that drives 12 kilometers in 2 hours

Answers

Average speed = (total distance) / (time for the distance)

Average speed= (12 km) / (2 hours) = 6 km per hour
v_M=(d)/(t)\n \n v_M=(12 \ km)/(2 \ h)=6 \ km/h

How do you read the mixed number shown as a fraction greater than one

Answers

suppose th emix number is 1 2/3 you will say 1 whole 2 out of 3

What are 4 equations that equal 16

Answers

The 4 equations that equals 16 will be 4*4=16\n, 12+4=16, 18-2=16 and (80)/(5) =16.

In mathematics, an equation is a statement that asserts the equality of two expressions, which are connected by the equal sign "=".

Equations often contain algebra. Algebra is used in Math when you do not know the exact number in a calculation.

But, in given question, there is no variable in the statement so we use only constant to make equation which is equal to 4.

Now the equation will be,

  • 4*4=16\n
  • 12+4=16
  • 18-2=16
  • (80)/(5) =16    

For more details on equation making follow the link:

brainly.com/question/1016136

4 x 4 = 16

20 - 4 = 16

2 + 14 = 16

7 + 9 = 16