The place value of $3$ in $4.73$ is

The decimal number that should be subtracted from $0.2$ to get $0.04$ is

If $425\times 17=7225$, then $1.7\times 4.25$ equals

Give that there are $2.54 \mathrm{centimeters}$ in $1 \mathrm{inch}$, the number of $\mathrm{centimeters}$ in $10 \mathrm{inch}$ equals 

$\frac{0.21-0.021}{0.0021÷21}$ equals

The number by which $0.0001$ should be divided to get $0.01$ is