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
zhenek [66]
3 years ago
10

Lynne bought a bag of grapefruit,1 5/8 pound of apples and 2 3/16 pounds of bananas.The total weight of her purchases was 7 1/2

pounds.How much did the bag of grapefruit weigh?
Mathematics
1 answer:
lilavasa [31]3 years ago
6 0

Answer:

Weight of the bag of grapefruit = 3\frac{11}{16} pounds

Step-by-step explanation:

Given :

Total weight of fruits purchased by  Lynne = 7\frac{1}{2} pounds

Weight of apples purchased = 1\frac{5}{8} pounds

Weight of bananas =2\frac{3}{16} pounds

To find the wight of the bag of grapefruit bought.

Solution:

Weight of the bag of grapefruit can be calculated  by subtracting the weights of apples and bananas combined from the total weight.

Weight of apples and bananas combined = (1\frac{5}{8}+2\frac{3}{16}) pounds

Weight of the bag of grapefruit bought can be calculated as :

⇒ 7\frac{1}{2}-(1\frac{5}{8}+2\frac{3}{16})

Simplifying by removing parenthesis by reversing the sign after the negative.

⇒ 7\frac{1}{2}-1\frac{5}{8}-2\frac{3}{16}

Evaluating the whole numbers and fraction separately.

⇒ (7-1-2)+(\frac{1}{2}-\frac{5}{8}-\frac{3}{16})

⇒ (4)+(\frac{1}{2}-\frac{5}{8}-\frac{3}{16})

Taking LCD for 2,8,16 which is  = 16 as its the least common multiple.

Making the denominators common.

⇒ (4)+(\frac{1\times 8}{2\times 8}-\frac{5\times 2}{8\times 2}-\frac{3\times 1}{16\times 1})

⇒ (4)+(\frac{8}{16}-\frac{10}{16}-\frac{3}{16})

Combining the numerators.

⇒ (4)+(\frac{8-10-3}{16})

⇒ (4)+(\frac{-5}{16})

Making whole number to fraction to evaluate.

⇒  \frac{4}{1}-\frac{5}{16}

Taking LCD = 16

⇒  \frac{4\times 16}{1\times 16}-\frac{5}{16}

⇒  \frac{64}{16}-\frac{5}{16}

Combining the numerators.

⇒  \frac{64-5}{16}

⇒  \frac{59}{16}

Converting to mixed number.

⇒  3\frac{11}{16} pounds (Answer)

Weight of the bag of grapefruit = 3\frac{11}{16} pounds

You might be interested in
Marta invested $5, 425 in the stock market and earned 8.5% interest. How much money will Marta have in her account after one yea
Semenov [28]

Answer:

Future Value= $5,886.13

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $5,425

Number of periods (n)= 1 year

Interest rate (i)= 8.5% = 0.085

<u>To calculate the future value after one year, we need to use the following formula:</u>

<u></u>

FV= PV*(1+i)^n

FV= 5,425*(1.085^1)

FV= $5,886.13

6 0
3 years ago
Paulina works out with a 2.5 kilogram mass. What is the mass of the 2.5 kilogram mass in grams?
Liono4ka [1.6K]
2.5 kilograms in grams is 2500 grams.

2.5kg = 2500g
5 0
3 years ago
I NEED HELP!!!!!! 4x+2x-5=7x-1
yan [13]

Let's solve your equation step-by-step.

4x+2x−5=7x−1

Step 1: Simplify both sides of the equation.

4x+2x−5=7x−1

4x+2x+−5=7x+−1

(4x+2x)+(−5)=7x−1(Combine Like Terms)

6x+−5=7x−1

6x−5=7x−1

Step 2: Subtract 7x from both sides.

6x−5−7x=7x−1−7x

−x−5=−1

Step 3: Add 5 to both sides.

−x−5+5=−1+5

−x=4

Step 4: Divide both sides by -1.

−x

−1

=

4

−1

x=−4

Answer:

x=−4

i hope this helps you

3 0
3 years ago
Is this a valid experimental design?<br><br> A.<br><br> B.<br><br> C.<br><br> D.
Marrrta [24]

Answer: d

Step-by-step explanation: None needed

6 0
2 years ago
Read 2 more answers
I need this answered soon!! please help!! 20 points and brainliest!!!
emmasim [6.3K]

Answer:

graph 1

Step-by-step explanation:

if it's all the times BETTER

then it shouldn't include 15

8 0
3 years ago
Read 2 more answers
Other questions:
  • Solving a word problem involving rates and time conversion
    6·1 answer
  • What is 27_8_11 +47_2_5
    8·1 answer
  • Help me pls and I need the answer fast
    14·1 answer
  • How do you find the area of the missing side
    11·1 answer
  • All rectangles are quadrilaterals.<br><br><br> TrueFalse
    6·2 answers
  • What will be the coordinates of vertex N' of the image?
    11·1 answer
  • Expand the expression 1/2(4t-10)
    8·2 answers
  • The reciprocal of 2 1/7 is what ?
    12·2 answers
  • Need help with this asap………
    12·1 answer
  • Which graph shows the solution to the inequality -3X-/ &lt;20?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!