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2 years ago

Pls help me ima give you 30 points pls pls pls

Mathematics

2 answers:

Rasek [7]2 years ago

5 0

Answer: the answer is D

Step-by-step explanation: You need to find the average per pound so 3.60/6 = 0.60 per pound for the 1st one 0.25 x 2 = 0.50 per pound for the 2nd one 3.00/4 = 0.75 per pound for the 3rd one and 0.49 per pound for the 4th one

Lesechka [4]2 years ago

5 0

The answer is D) grocery smart

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3 years ago

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Answer:

The age of brothers are 4 years and 2 years respectively.

Step-by-step explanation:

We are given that the ages of two brothers have a ratio of 2 to 1. When 4 years have passed, the ratio of their ages will be 8 to 6.

Let the age of the first brother be 'x years' and the age of the second brother be 'y years'.

So, according to the question;

The first condition states that the ages of two brothers have a ratio of 2 to 1, that means;

$\frac{x}{y} =\frac{2}{1}$

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The second condition states that when 4 years have passed, the ratio of their ages will be 8 to 6, that means;

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$6(2y)+24=8y+32$

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