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
galina1969 [7]
3 years ago
8

To find the percent of the yellow tint in the new mixture?

Mathematics
1 answer:
Ivanshal [37]3 years ago
6 0
1)We need to know the amount of yellow tint in the old mixture.

amount of yellow tint=30% of 40 liters
30%=30/100=0.3

Amount of yellow tint=0.3(40 liters)=12 liters.

2)We need to find the amount of yellow tint in the new mixture.

amount of yellow tint in the new mixture=12 liters + 9 liters=21 liters.

3) we calculate the amount of the new mixture:
amount of new mixture=40 liters + 9 liters=49 liters

4) we compute the percent of yellow tint in the new mixture:

percent of yellow tint =(amount of yellow tint / amount of mixture)*100

percent of yellow tint=(21 liters / 49 liters)100≈42.9%

Answer: The percent of yellow tint in the new mixture is 42.9%. 

note: if this answer is not correct you can try it  with 42.8%
You might be interested in
Cameron is creating a garden. He designs a rectangular garden with a length of (x+6) feet and a width of (x+2) feet. When x=5, w
Zolol [24]
(5+6) multiplied by (5+2)
11 x 7
77
The area of the garden is 77 square feet.
6 0
3 years ago
Given h(x)=2x^3+x^2+7, what is the value of h(-3)?
Vika [28.1K]
The answer to h(-3) would be -38
6 0
3 years ago
these 15 colored pencils make up 20% of jordon's colored pencil collection.how many colored pencils does jordon have in his coll
dmitriy555 [2]

Answer:

75 coloured pencils

Step-by-step explanation:

Let's say Jordon has x total pencils.

We know that 20% of these x pencils is 15, so we have:

20% * x = 15

Remember that % is just "out of 100", so 20% = 20/100 = 0.20. Then:

0.20x = 15

x = 15 / 0.20 = 75

Jordon has 75 coloured pencils.

6 0
3 years ago
Read 2 more answers
A 6-ounce bottle of hand lotion costs $3.75. what is the unit price?
ruslelena [56]
$3.75/6 ounces
= 0.625 unit price
4 0
2 years ago
What is ten subtracted the difference of quadruple a number and the same number in expression form
Masja [62]

Answer:

4x - x - 10. 10 subtracted from the difference of quadruple a number and the same number means you are subtracting 10 from the difference of quadruple a number and the same number. This means you are finding the difference of quadruple a number and the number, and then subtracting 10 from that.

6 0
2 years ago
Other questions:
  • Zhen is an audiobook narrator. The table gives some completed audio lengths and the amount of time Zhen spends researching, reco
    9·2 answers
  • A(4,2) B(1,4) C(6,5)
    10·1 answer
  • What is the answer? Please help! As quick as you can!
    7·2 answers
  • A chef had 4/5 pound of ground beef to make burgers. Each burger was made with 1/8 pound of ground beef. Chris says that the che
    6·1 answer
  • Which expression is equal to<br> (3x – 4)(2x – 5)?
    15·2 answers
  • Given that the line PQ has P(4, 1) and gradient ½, determine the equation of this line.​
    11·1 answer
  • Select the correct answer.
    5·2 answers
  • 7th grade math, I will give brainliest to right answer!<br> t/4 = 1<br> what is the value of t?
    14·1 answer
  • Please help me with this problem will give branlyiest.
    10·1 answer
  • Question 10
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!