Answer:
4/10
Step-by-step explanation:
You can remove a factor of 10 from numerator and denominator to get a fraction in tenths:
[tex]\dfrac{40}{100}=\dfrac{4(10)}{10(10)}=\boxed{\dfrac{4}{10}}[/tex]
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You can also look at it as a decimal:
0.40 = 0.4 . . . "four tenths"
