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

Mathematics

2 answers:

olga2289 [7]3 years ago

4 0

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

marysya [2.9K]3 years ago

3 0

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

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\qquad \qquad \textit{inverse proportional variation}\\\\
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