Which continent is estimated to have more than 5.31 billion people by 2050? To solve find what percent 5.31 is of billion is of 9 billion

The continent which has 59% of the total population will have more than 5.31 billion people by 2050.

Step-by-step explanation:

It is given that,

Therefore, you need to find out which continent has the estimated number by finding the percentage value.

To find what percent 5.31 is of billion is of 9 billion :

Let x be the percentage to be calculated.

⇒ x percent of 9 billion is 5.31 billion.

⇒ (x/100) × 9 = 5.31

⇒ x = (5.31 × 100) / 9

⇒ x = 531 / 9

⇒ x = 59 %

∴ The continent which has 59% of the total population will have more than 5.31 billion people by 2050.

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step-by-step explanation:

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you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)