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
gavmur [86]
3 years ago
6

How much water must be added to 5 qt of a saline solution that is 20% salt in order to reduce it to 15% salt?

Mathematics
1 answer:
jeka943 years ago
7 0

Answer:

your answer is 40

Step-by-step explanation:

5+20+15=

You might be interested in
An equation is shown below:
lisov135 [29]

Answer: x = 1

Step-by-step explanation:

5 ( 2x - 8 ) + 15 = -15 (write the equation)

5 ( 2x - 8 ) = -30 (subtract by 15 on both sides)

2x - 8 = -6 (divide by 5 on both sides)

2x = 2 (add 8 to both sides)

x = 1 (divide by 2 on both sides)

5 0
2 years ago
Read 2 more answers
Someone help plz
Lilit [14]
Hope this helps !!!!

7 0
3 years ago
How many zeros are in the product?<br> (2 x 9) x 10
VashaNatasha [74]

Answer:

1

Step-by-step explanation:

(2x9)= 18

18x10=180

there is 1 zero in 180

5 0
3 years ago
Read 2 more answers
NEED HELP ASAP 2 questions WORTH 50
ch4aika [34]

Answer:

The first question tan(24) = x/12 because tan(x) = opposite/adjacent

so x in radians ≈ -25.618....

x in degrees ≈ 5.342....

For the second question tan(72) = x/20

x in radians ≈ -5.248....

x in degrees ≈ 61.553....

3 0
2 years ago
Read 2 more answers
A toy store sells either small dolls or large dolls. If one person buys 6 small dolls and 5 large dolls and spends $65, and anot
FrozenT [24]
Each small doll cost 6.5 dollars and each large doll cost 10 dollars
5 0
3 years ago
Read 2 more answers
Other questions:
  • Model the sum of 2.5 and 2.8
    11·2 answers
  • The perimeter of a triangle is 84. The longest side is 7 meters less than twice the length of the shortest side, x. The middle s
    8·1 answer
  • Each big square is cut into 3 parts to represent multiplying by one-third. The number of small shaded squares in the circled par
    8·1 answer
  • When jack went to the movie he paid $8 for his popcorn and $4 for each additional order of popcorn. if i represents the total co
    11·2 answers
  • Consider the following equations:
    13·1 answer
  • 5TH GRADE MATH!!!! PLEASE HELP BRAINLEIST AND 5 STARS!!!!!!!!!!!!!!!!!!!!
    7·2 answers
  • An 18 foot ladder is leaning against a building. The base of the ladder is 6 feet from the base of the
    14·1 answer
  • Giveaway 100 POINTS!!
    8·2 answers
  • No Links!! A vinyl record has a circumference of 78.5 cm. What is its area? Use 3.14 for pi and round to the nearest square cm.
    14·1 answer
  • Help! how can i determine the range
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!