Question

Please help me with this question y'all my teacher said this will be 100 points bc it was the hardest on our homework and here is the question "suppose that Sahil knows 45 people with ages of 18 to 29 voted. Without using a calculator, he quickly says then 135 people with ages of 30 to 49 voted. Is he correct? How might Sahil have come up with his answer so quickly?"

Answer 1

Answer:

So you are given that 45 people in the age range of 18 to 29 who voted make up 10% of the total voters.

And you also know that 30% of the voters are in the age range of 30-49. And you need to find out how many people aged 30-49 voted.

So 10% of the total make up 45 people.

That means for 30% of the total number people, there would be 45 x 3 people, or 135 people. Because 10% x 3 = 30%

hope it may help u

please mark it as a brainlist answer

Answer 2

Answer:

So you are given that 45 people in the age range of 18 to 29 who voted make up 10% of the total voters.

And you also know that 30% of the voters are in the age range of 30-49. And you need to find out how many people aged 30-49 voted.

So 10% of the total make up 45 people.

That means for 30% of the total number people, there would be 45 x 3 people, or 135 people. Because 10% x 3 = 30%