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
Alex Ar [27]
3 years ago
9

Emily has 32 grams of a 25% sugar syrup, but this is just too sweet for her! How much pure water should she add to have a 10% sy

rup?
Mathematics
2 answers:
sdas [7]3 years ago
6 0
By this information, we know: (just so you know, when I will write the equation, the multiplication sign will be ^)

25%+0%=10%
32g    xg   (32+x)g
Now, we create an equation:

(0.25^32)+(0^x)=0.1^(32+x)
8+0=3.2+0.1x
8=3.2+0.1x
4.8=0.1x
48=x
Answer: 48 gram.
GarryVolchara [31]3 years ago
3 0
32 grams = water mass + sugar mass . 100% syrup=75% water+ 25%sugar 
original water content= 32*75/100=24 grams
original sugar content= 32*25/100= 8grams 

total mass at 10% syrup:
8grams/total mass=10%=0.1
total mass=8/0.1=80grams
total mass of water=80grams- 8grams of sugar content= 72 grams
total mass of water added=72grams- 24grams original water content= 48grams.

answer: 48grams

You might be interested in
Denzel had $88. He spent $13 on a baseball cap. Then he earned $22 babysitting.
djverab [1.8K]
97 is your answer

hope this helps
5 0
3 years ago
What is the solution to this equation?<br> x/-4=8
guapka [62]
X=32

Explanation:
When you change sides, if in the left side you are multiplying, when you transfer it to right side you divide. Same thing should be done for addition subtraction.

So /-4 was division and negative number

When we transfered it, it became positive multiplication number

8 0
2 years ago
Are the following expressions equivalent?
DaniilM [7]
12x +13  equal to or not equal to 12x - 6 + 8 or 12x +2

No, these expressions are not equivalent.
Hope this helps!
3 0
3 years ago
Read 2 more answers
Help I dont know how to write the equation. I know its y=xb or y=x+b <br>​
34kurt

Answer:

<h2>y=x-2</h2>

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • linear equation
  • PEMDAS
<h3>given:</h3>
  • b=-2
<h3>let's solve:</h3>

the slope of the line is 1

and linear equation slope intercept form:

  • y=mx+b

therefore our equation is

  • y=x+(-2)
  • y=x-2
8 0
3 years ago
Read 2 more answers
I NEED THIS ASAP 5/8 of 48 is equal to 8/15 of some number. What is this number?
murzikaleks [220]

(5/8) × 48 = (8/15) × n

Multiply by the inverse of the coefficient of n. That inverse is 15/8.

n = (15/8)×(5/8)×48 = (75/64)×48 = 225/4 = 56 1/4

5/8 of 48 is equal to 8/15 of 56 1/4

5 0
2 years ago
Other questions:
  • 35 more than twice the value of e is 65
    11·1 answer
  • Maya is taking her friends to a concert each ticket costs $25 and souvenir t-shirts are $12 each there is a $4 service fee for t
    7·2 answers
  • Explain how the identity property in the problem, 5/6 (1) = 1(5/6) = 5/6 is the same with any rational number.
    15·1 answer
  • How many centimeters in 60 inches?
    5·1 answer
  • Which of the following expressions has a value between 5 and 6.
    15·2 answers
  • Find the average of 2m,20cm and 95cm give your answer in cm​
    9·1 answer
  • Help fast please it's timed ​
    11·1 answer
  • If the battery costs $75 and has a life of 300 charge-discharge cycles, what is the cost of the energy in dollars per kilowatt h
    10·1 answer
  • it takes four jars of in to record the store's inventory for 12 weeks at that rate how many jars of ink do you need to keep trac
    15·1 answer
  • Please help ASAP !!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!