147/100 or 1.47
109.04
500.01
500 hundredths equal the whole number five. So 503 hundredths are the hundredths more, or 5.03.
Being English I write it as: one hundred and twenty, and nine hundredths; or one hundred and twenty point zero nine. Americans are likely to write it: one hundred twenty and nine hundredths
502.11
3400.11
3400.11
150.09
Five hundred and seven hundredths.
Two hundred twenty-eight and forty hundredths
three hundred hundredths is 300/100 (= 3)
606.87