Answer:
39/50
Step-by-step explanation:
You want 0.78 written as a fraction.
Fraction
You can start with the way the number is pronounced:
0.78 = "seventy-eight hundredths" = 78/100
We note that both numbers are even, so this fraction can be reduced.
[tex]\dfrac{78}{100}=\dfrac{2\cdot39}{2\cdot50}=\boxed{\dfrac{39}{50}}[/tex]
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Additional comment
Many calculators and spreadsheets can display a number as a fraction.
