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blsea [12.9K]
4 years ago
14

Need help little confuse

Mathematics
1 answer:
lara31 [8.8K]4 years ago
8 0
3(2-y) + y = 4.50
6 - 3y + y = 4.50
- 2y = -1.5
     y = 0.75

3x + y = 4.50
3x + 0.75 = 4.50
3x = 3.75
x = 1.25

answer
x = 1.25 and y = 0.75
cost of one lemonade = 75 cents
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Type integer or fraction as answer simplify answer
vova2212 [387]

Answer:

51/28

Step-by-step explanation:

Start by making common denominators.

<u>7</u>       <u>2</u>

4       4

Now subtract the two.

7   -    2  = <u>5</u>

                 4

Now you have to make common denominators for the second part, 4/7

<u>16</u>  +  <u>35</u> = <u>51</u>

28     28    28

brainliest is nice ig

7 0
4 years ago
Carlos drives 2 times the hours that patricia does. carlos and patricia drive for a total of 9 hours. how long did each person d
suter [353]
Patricia drove for 3 hours. Carlos drove for twice that, 6 hours. 6+3=9
4 0
3 years ago
A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test.
PtichkaEL [24]
Answer: The answer is A

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7 0
3 years ago
What is 5/6 divided by 1/7?
skelet666 [1.2K]

Answer:

5\frac{5}{6}

Step-by-step explanation:

To divide fractions, we multiply the first fraction by the <u>reciprocal </u>of the second fraction. (Seven over one)

\frac{5*7}{6*1} =\frac{35}{6}

Now, we convert the fraction into a mixed fraction.

\frac{35}{6}=5\frac{5}{6}

<em>The quotient of 5/6 and 1/7 is 5 5/6</em>

8 0
4 years ago
If the clothing maker bought 500 m2 of this fabric, how much money did he lose? Use 1tepiz=0.625dollar and 0.9144m=1yard.
Ivanshal [37]
1 yard^2 = 0.8361m^2.? 

<span>The solution to the problem is as follows:

So he spent (.625 x 400) = $250.00 per m^2. </span>
He paid out (500 x 250) = $125,000 on the deal. 
He received (500 / 0.8361) = 598.014592 yard^2 of fabric. 
That would have cost (598.014592 x 120) = $71,761.75 locally. 
He lost (125,000 - 71,761.75) = $53,238.25 on the deal. 

<span>You can rework with the incorrect conversion factor.

I hope my answer has come to your help. God bless and have a nice day ahead!
</span>
7 0
3 years ago
Read 2 more answers
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