Write 1.875 as a mixed number.

Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there are
3 numbers to the right of the decimal point, place the decimal number over
10^3 (1000). Next, add the whole number to the left of the decimal.

1 875/1000

Reduce the fractional part of the mixed number.

1 7/8

For a 0.25 pfor b o.3pp (0.25+0.3)=0.28