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Dominik [7]
3 years ago
11

Anita took 1/6 of a cake and Barry took 60% of what remained. What fraction of original cake is left. Explain full method.

Mathematics
2 answers:
amm18123 years ago
7 0
The cake = 1
1-1/6=5/6
60% as a fraction =3/5
5/6-3/5
25/30-18/30
7/30
There are 7/30 of the original cake left.

Hope this helps :)
NISA [10]3 years ago
4 0

Answer: \dfrac{7}{30}

Step-by-step explanation:

Given : Anita took 1/6 of a cake and Barry took 60% of what remained.

In fraction , The part taken by Barry = 60%=\dfrac{60}{100}=\dfrac{3}{5}

Also, in fraction we take "1" as the whole part.

Then , the fraction of original cake is left is given by :-

1-\dfrac{1}{6}-\dfrac{3}{5}\\\\=\dfrac{30-5-3\times6}{30}\\\\=\dfrac{25-18}{30}\\\\=\dfrac{7}{30}

Hence, the fraction of original cake is left. =\dfrac{7}{30}

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PLS HELP! which graph is the function 3x + 2y = 8 with the given domain {-2,0,2,4}??
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Answer:

D

Step-by-step explanation:

Domain of the function 3x + 2y = 8 are the possible set of x-values represented as {-2, 0, 2, 4}.

To know which graph represents the above given function, find the range values of the function by plugging in each value of x into the equation, to find y.

For x = -2,

3(-2) + 2y = 8

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2y = 8 + 6

2y = 14

y = 14/2

y = 7

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For x = 0,

3(0) + 2y = 8

0 + 2y = 8

2y = 8

y = 8/2

y = 4

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For x = 2,

3(2) + 2y = 8

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2y = 8 - 6

2y = 2

y = 2/2

y = 1

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For x = 4,

3(4) + 2y = 8

12 + 2y = 8

2y = 8 - 12

2y = -4

y = -4/2

y = -2

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The graph which shows the following set of coordinates pairs calculated above, ((-2, 7), (0, 4), (2, 1), (4, -2)), is the graph of the function 3x + 2y = 8.

Thus, the graph in option D the shows the following calculated coordinate pairs. Therefore, graph D is the answer.

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Wyatt received a paycheck of $650. This amount reflects his weekly earnings minus 10% of his earnings for deductions. Write an e
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