Emma drank 1/4 of a milk shake in 1/12 of a minute. How many minutes will it take to drink the full shake?Mike plays 1/2 of a song in 1/8 of a minute. How many minutes will he need to a full song?
Answers
a) The time for Emma to drink one full shake of milk is given by the equation E = 1/3 of a minute = 20 seconds
b) The time for Mike to play a full song is given by the equation M = 1/4 of a minute = 15 seconds
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
a)
Let the time for Emma to drink one full shake of milk be E
Now , the equation will be
The time for Emma to drink 1/4 of a milk = 1/12 of a minute
So , the time for Emma to drink one full shake E = 4 x time for Emma to drink 1/4 of a milk
Substituting the values in the equation , we get
The time for Emma to drink one full shake E = 4 x ( 1/12 )
On simplifying the equation , we get
The time for Emma to drink one full shake E = 4/12
The time for Emma to drink one full shake E = 1/3 of a minute
The time for Emma to drink one full shake E = 20 seconds
b)
Let the time for Mike to play a full song be M
Now , the equation will be
The time for Mike to play 1/2 of a song = 1/8 of a minute
So , the time for Mike to play a full song M = 2 x time for Mike to play 1/2 of a song
Substituting the values in the equation , we get
The time for Mike to play a full song M = 2 x ( 1/8 )
On simplifying the equation , we get
The time for Mike to play a full song M = 2/8
The time for Mike to play a full song M = 1/4 of a minute
The time for Mike to play a full song M = 15 seconds
Hence , the equations are solved
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1/12*4=1/3 of a minute
Thee answer to the 1st question is 1/3 of a minute
1/2*2=1 (The entire song)
1/8*2=1/4 of a minute
The answer to the 2nd question is 1/4 of a minute
Related Questions
two high speed trains are 480 miles apart and traveling towards each other. they meet in 3 hours. if one trains speed is 5 miles per hour faster than the other, find the speed of each train
3÷0.1=30Choose all of the statements that explain how the quotient relates to the dividend.Dividing 3 by 0.1 tells how many tenths are in 3 ones.3÷0.1 is the same as 30÷1, which is 30.It takes 10 tenths to make 1 whole, so it will take 3 times 10 tenths to make 3 wholes. 3×10=30.The quotient has 110 of the value of the dividend so the dividend must be 10 times greater.The 3 in 30 is 1 place to the right of the 3 in the whole number 3 which increases the value of the number 10 times.
8/10 divided by 1 5/6
Which number is greater than 7.23 and less than 7.55? 7.59;7.17;7.6;7.3
Answers
Answer:
Answer is 5.
Step-by-step explanation:
put in the given expression
2(4)-3
8-3
5 and we get the answer.
Answer:
5 is your answer
Step-by-step explanation:
Yes, so first plug in 4 for x
2(4)-3
Then multiply 2x4 which is 8
8-3 is 5
Answers
Option c is correct, puppies to rabbits are the animals which gives the ratio 5:2.
Given that a pet store has 15 puppies12 kittens and 6 rabbits.
We have to find the animals which gives the ratio 5:2
There are 15 puppies and 6 rabbits.
Dividing the number of puppies and rabbits, we get:
Puppies: 15
Rabbits: 6
Therefore, the ratio of puppies to rabbits is 15:6, which can be simplified to 5:2.
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x+2y =3
Solve using substitution
Answers
Answer:
Therefore the Final Solution is
x = 1 and y = 1
Step-by-step explanation:
Given:
...............Equation ( 1 )
................Equation ( 2 )
To Find:
x = ?
y = ?
Solution:
Equating Equation ( 1 ) in Equation ( 2 ) we get
Now Substituting y = 1 in Equation ( 1 ) we get
Therefore the Final Solution is
x = 1 and y = 1
Each pack contains 6 bottles.
How many bottles of water do they have in total?
Answers
They then buy 8 packs with 6 bottles in each:
8 X 6 = 48
To calculate the total you must add the amount of bottles they originally had to the amount of purchased bottles:
679 + 48 = 727
The school therefore has 727 bottles of water in total.
Answers
Answer:
It would be 5
Step-by-step explanation:
SO the additive inverse would basically just be the opposite of the number, for example lets say you had 12, the additive inverse would be -12. You're just changing the sign of the number! From what i know i believe that's it. Have a nice day! :D
Answers
----------- = -----
561,000 100
Then you would cross multiply (438,000 times 100 and 561,000 times x [which would be x]) and it would look like; 43,800,000 = 561,000x
(a shortcut for 0's is that if theres the same amount of them on each side just cross them out! It gives you the same amount every time!)
43,800=561x and finally you would divide 43,800 by 561 and your answer is 78.07%
Hope I helped! :)
=123000/438000 x 100%
=28,08 %