4/5 as a decimal and How did you decide when you have calculated enough decimal places?

Answer:.80

Step-by-step explanation: When we take the number 1 as a whole and divide it by 5 it equals. 20. Or take 100 as the whole and divided by 5 is 20 Now you want 4 out of the 5 sections, and each section is. 2 or 20, so you multiply that by 4 and for 4/5 the decimal is. 80

Make 4/5 into 8/10 which would make the decimal. 8.