Find a rational number with one decimal place that is between √ 17 and √ 18

1 answer

To find a rational number with one decimal place that is between √17 and √18, we need to find the square roots of these numbers.

√17 ≈ 4.123

√18 ≈ 4.243

We can see that 4.2 lies between these two values. Thus, a rational number with one decimal place that is between √17 and √18 is 4.2.