Please help. I don’t know what the answer is and have quiz tomorrow.

405/100

To get rid of the decimal point in the numerator, we count the numbers after the decimal in 4.05, and multiply the numerator and denominator by 10 if it is 1 number, 100 if it is 2 numbers, 1000 if it is 3 numbers, and so on.

Therefore, in this case we multiply the numerator and denominator by 100 to get the following fraction

Answers: 401/99, 802/198, 405/100

Explanation: You can convert the fractions to a decimal by dividing the numerator by the denominator. For example, for the fraction 401/99 you divide the numerator:401 by the denominator:99. 401 divided by 99 is 4.050505. Instead of writing the extra 05’s you can simply write 4.05 with a line over the 5 like there is in the 4.05 in the image question.