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
andreyandreev [35.5K]
2 years ago
15

Emma is making a recipe that needs 2 1/2 cups of sugar. Each

Mathematics
1 answer:
IrinaVladis [17]2 years ago
3 0

The given partial fraction divided by the fraction of sugar in a scoop is

equal to multiplying the partial fraction by the reciprocal of the fraction.

  • The number of scoops of sugar needed is <u>10 scoops</u>.

Reasons:

The amount of sugar the recipe Emma is making needs = 2 1/2 cups

Amount of sugar in each scoop of sugar = 1/4 cups

Required:

The amount of scoops Emma needs to add for the entire recipe

Solution:

The amount of sugar needed = 2 1/2 cups

Amount of sugar per scoop = 1/4 cups/scoop

Therefore;

  • \displaystyle Number \ of \ scoops = \mathbf{\frac{Cups \ of \ sugar \ needed}{Cups \ of \ of \ sugar \ per \ scoop}}

Which gives;

  • \displaystyle Number \ of \ scoops \ needed  = \mathbf{\frac{2 \frac{1}{2}  \ cups \ of \ sugar }{\frac{1}{4} \  cups \ of \ sugar \ per \ scoop}}

\displaystyle  2 \frac{1}{2} = \frac{5}{2}

\displaystyle \frac{ \frac{5}{2}}{\frac{1}{4} } =  \mathbf{ \frac{5}{2} \times \frac{4}{1} = \frac{20}{2 }} = 10

Therefore;

\displaystyle Number \ of \ scoops \ needed  = \mathbf{\frac{2 \frac{1}{2}  \ cups \ of \ sugar }{\frac{1}{4} \  cups \ of \ sugar \ per \ scoop}} = 10 \, scoops

The number of scoops she needs for the entire recipe is <u>10 scoops</u>

Learn more about division by fractions here:

brainly.com/question/20591763

You might be interested in
What are the possible values of x in the equation | x + 5 | = 4?​
olga55 [171]

Answer:

x= -1

Step-by-step explanation:

x+5=4 or x+5= -4

x= -9 or x= -1

8 0
3 years ago
What is the constant of proportionality in the equation: y=5.1x
Flauer [41]

Answer:

5.1

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the value of k?
yawa3891 [41]

Answer:

<h2>             k = 3</h2>

Step-by-step explanation:

The vertex is (d, e)

for quadratic function: f(x) = ax² + bx + c  we have:

d = -b/a    and    d = (x₁ + x₂)/2  

a = 1,   b = k,   x₁ = -4,    x₂=-2      

so:

d = -b/a = -k/1 = -k   and   d = (x₁ + x₂)/2 = (-4-2)/2 = -3

-k = -3

k = 3

7 0
3 years ago
Which answer choice represents an equivalent number sentence of "15 + (3 - 8)"?
frozen [14]

Answer:

A- 15-5 is the same

Step-by-step explanation:

15 + (3-8)

15 + (-5)

15-5

8 0
3 years ago
Read 2 more answers
How to show your work for 4÷29.5
S_A_V [24]
The answer is approximately 0.14 
5 0
3 years ago
Other questions:
  • What is 48 divided by 7/12
    14·2 answers
  • 5x + 15 = 75 <br><br> State your answer as a decimal, not a fraction.
    9·2 answers
  • Es
    12·1 answer
  • How can I work this out or solve this?
    12·1 answer
  • It’s due late tonight can some pls help me pass
    8·1 answer
  • Brainliest if your first answer
    6·1 answer
  • Volume of a cylyinder witha heght of 2.3 and a base diameter of 15.2
    7·1 answer
  • Write the equation of the line that passes through the points (-3,6) and (4,1). Put your answer in fully reduced point-slope for
    10·1 answer
  • THIS ABOUT TO BE OVERDUE PLS HELP ME
    6·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!