2 years ago

What percent of the population is polled, if the population size is 4,000 at a NYC high

1 answer:

4 0

Answer:

1.875 %

Step-by-step explanation:

Divide the sample size by the population then multiply by 100:

percent = (75 ÷ 4000) x 100 = 1.875 %

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Answer:

$\huge\boxed{\sf 2.998 \times 10^{10}}$

Step-by-step explanation:

Given number:

29,980,000,000

Rules:

Move the decimal point after the first non-zero digit. (after 2)
Here, we will move the decimal point 10 places to the left to move it after the first non-zero digit.
Since we move the decimal point 10 places, we will write the number as a multiple of 10¹⁰ (10 being the exponent).

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