3 ones and 5 tenths (3.5) in standard form is 3.5 × 100
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Standard form for thirty and 3 tenths is 3.03 × 101
2.3
Standard form is 3/10 or 0.3Expanded notation is: (0 x 1) . (3/10)
5/30
To express 9 ones and 3 tenths in decimal form, you would write it as 9.3. This is because each digit's place value increases by a factor of 10 as you move from right to left - the digit 3 is in the tenths place, so it represents 3 tenths. The digit 9 is in the ones place, so it represents 9 ones.