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Paul [167]
2 years ago
14

Please help, no links please I really need help.

Mathematics
2 answers:
Lady bird [3.3K]2 years ago
7 0

Answer:

C.

Step-by-step explanation:

Burka [1]2 years ago
3 0
0.344 your welcome pls make me brainliest
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Six grape fruit cost $5.34. How much does one grape fruit cost????
Firlakuza [10]
In order to figure this out, we can set up a proportion and simplify using cross multiplication.

\frac{units_1}{cost _{1} } =\frac{units_2}{cost _{2} }  \\  \\  \frac{6}{5.34} = \frac{1}{x}  \\  \\ 6*x=5.34*1 \\  \\ 6x=5.34 \\  \\ x=0.89

One grapefruit costs 89 cents.
3 0
3 years ago
Read 2 more answers
Joseph has 48 comic books. He sold one-fourth of his collection to his friend. He brought twice the number of comic books as he
Tresset [83]

Answer:

108

Step-by-step explanation:

Given that Joseph has 48 comic books.

As he sold 1/4 of his collection to his friend, so

The number of books, Josef sold = 1/4 x 48 = 12.

The number of remaining books, Josef has = 48 - 12 = 36.

As he brought twice the number of comic books as he has now, so,

the number of comic books, Josef brought = 2 x 36 = 72.

Now, total number of comic books, Josef has = 36 + 72 = 108.

6 0
3 years ago
RSM QUESTION NEED HELP!!!!!! A pharmacist has a 13 % alcohol solution and another 18 % alcohol solution. How much of each must h
Luden [163]

Answer:

40 grams of 13% alcohol solution and 10 grams of 18% alcohol solution.

Step-by-step explanation:

13%(x) + 18%(50-x) = 14%*50g   Multiply them all

0.13x + (9-0.18x) = 7

0.13x-0.18x + 9 = 7   Simplify the equation and subtract 0.13x from 0.18x

9-0.05x = 7   Add 0.05x to each side

9 = 7+0.05x   Subtract 7 from both sides

0.05x = 2   Multiply each side by 100

5x = 200   Divide both sides by 5

x = 40

50 - 40 = 10

40 grams and 10 grams

Your welcome

4 0
3 years ago
Read 2 more answers
Seven times a number is 5600. what is the number?
Vika [28.1K]
To do this you need to work backwards. if you note the number as 'n' you can put
 7n = 5600
to find n you simply divide both sides by 7 getting
n = 5600/7 
n = 800
5 0
3 years ago
Read 2 more answers
5.3.8
tatuchka [14]

Answer:

3

Step-by-step explanation:

m=\frac{rise}{run}=\frac{1+11}{1+3}=\frac{12}{4}=\boxed{3}

The slope of the line would be 3.

Hope this helps.

8 0
3 years ago
Read 2 more answers
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