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
andriy [413]
3 years ago
9

How many quarts of pure antifreeze must be added to 2 quarts of a 40% antifreeze solution to obtain a 60% antifreeze solution?

Mathematics
1 answer:
vovikov84 [41]3 years ago
4 0

Answer:

Let x = amount (quarts) of pure antifreeze added

then

x + .10(2) = .40(x+2)

x + .20 = .40x+.80

x = .40x+.60

.60x = .60

x = 1.0 quart

Step-by-step explanation:

Hope this helps!

You might be interested in
Elyse's cell phone plan allowes up to 8 GB of data each month. She received an alert that she used 95% of her Data. How much dat
Goryan [66]

Answer:

She has 400 megabytes left

Step-by-step explanation:

3 0
3 years ago
Rewrite 32/35 and 9/10
hram777 [196]

The question was incorrect. Please find the correct content below.

Compare 32/35 and 9/10.

Comparing 32/35 and 9/10 we have 32/35 is greater than 9/10, that is 32/35 > 9/10.

Fraction is the ratio of two numbers. The upper number is called Numerator and the Lower number is called the Denominator.

We know that if the denominators are the same for two fractions then which has the greatest numerator is a greater fraction than the other.

Given the fractions are 32/35, 9/10

To compare this two fractions we have to make denominators equal first.

LCM of 10,35 = 70

Calculating the fractions,

32/35 = (32*2)/(35*2) = 64/70

9/10 = (9*7)/(10*7) = 63/70

Since 64 > 63

So 64/70 > 63/70

Therefore, 32/35 > 9/10

Hence fraction 32/35 is greater than the other fraction 9/10.

Learn more about Fraction here -

brainly.com/question/78672

#SPJ10

6 0
2 years ago
What number is 100 times as great as 0.3
Nataly [62]
30 because 0.3 * 100 = 30
8 0
3 years ago
Answer the following 4 questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!
Shkiper50 [21]

1. A) 5 (It would be B. because it does equal 4.09 but it has to be 5 because it is the greatest integer in all of them)

2. D) 10 (Just like 1. it would be B. also BUT 10 is the greatest integer you can have out of all of them)

3. A) 6 (Just like the other 2 problems at the top^ it would be C. if not for the fact it has a higher number.)

4. A) A value we can put in place of a variable (such as x) that makes the equation true.

8 0
3 years ago
Read 2 more answers
WHO WANTS FREE POINTS!!!!!!!!! <br> JUST ANSWER THIS WHATS 3+3=
Vinil7 [7]

Answer:

6

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Other questions:
  • If there are five choices on a multiple choice test, what is the probability of guessing any of them correctly?
    10·1 answer
  • A used car dealer sold two cars for $1980 each. On the first car he made a 10 percent profit. On the second car he took a loss o
    13·2 answers
  • What is 60-950 in standard form
    5·1 answer
  • ali drove 268 miles using12 gallons of gas at this rate how many miles would he drive using 9 gallons of gas
    8·1 answer
  • I need help I don’t understand
    15·2 answers
  • Write an inequality to model the situation.<br> The temperature must be kept below 32 degrees.
    8·1 answer
  • Can u help me find the answer quickly ​
    8·1 answer
  • John leaves his house at Sam. It
    14·1 answer
  • Can y’all help me with this please will give you the brainliest
    14·1 answer
  • Determine the value.<br> A)-2<br> B)2<br> C)<br> 1/2<br> D)-1/2
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!