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2 years ago

A box of 36 chocolates was shared amongst Anne, Mark and Sue in the ratio 3: 4: 5. How many chocolate will each get?

Mathematics

2 answers:

Nuetrik [128]2 years ago

8 0

Answer:

Anne = 9, Mark = 12, Sue = 15

Step-by-step explanation:

Total number of chocolates = 36

Sum of the ratio = 3 + 4 + 5 = 12

Number of chocolates Anne got :

$= \frac{3}{12} \times 36 = 9$

Number of chocolates Mark got :

$= \frac{4}{12} \times 36 = 12$

Number of chocolates Sue got :

$= \frac{5}{12} \times 36 = 15$

user100 [1]2 years ago

6 0

Answer:

A will get 9, B will get 12 and C will get15 chocolates

:-)

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Ad libitum [116K]

Answer:

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Step-by-step explanation:

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2 years ago

I wasn't in class so I need help solving the inequality 7/10n+14<49

NikAS [45]

Answer:

n<50

Step-by-step explanation:

7/2*5n + 14<49

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2 years ago

Which is not a correct way to rewrite this expression using the distributive

Effectus [21]

Given:

The expression is

$(2x^2+4x-7)(x-2)$

To find:

The expression which is not a correct way to rewrite the given expression.

Solution:

We have,

$(2x^2+4x-7)(x-2)$

Using distributive property, we get

$=(2x^2)(x-2)+(4x)(x-2)+(-7)(x-2)$

$=(2x^2)(x)+(2x^2)(-2)+(4x)(x)+(4x)(-2)+(-7)(x)+(-7)(-2)$

Using distributive property the given expression can rewritten as:

$=(2x^2+4x-7)(x)+(2x^2+4x-7)(-2)$

Only the expression in option A is not a correct way to rewrite the given expression because $(2x^2+4x-7)$ is not distributed to $(x-2)$ properly.

Therefore, the correct option is A.

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2 years ago

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klio [65]

Answer:

$x=4\sqrt{2}\ units$

Step-by-step explanation:

Theorem: In the right triangle the leg is the geometric mean of the hypotenuse and the segment of the hypotenuse adjacent to the leg.

Based on the theorem above,

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2 years ago

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Aleksandr [31]

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2 years ago

A box of 36 chocolates was shared amongst Anne, Mark and Sue in the ratio 3: 4: 5. How many chocolate will each get? ​

A box of 36 chocolates was shared amongst Anne, Mark and Sue in the ratio 3: 4: 5. How many chocolate will each get?