7.22

Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there are 2 numbers to the right of the decimal point, place the decimal number over 102 (100). Next, add the whole number to the left of the decimal.

722100

Reduce the fractional part of the mixed number.

71150

A mixed number is an addition of its whole and fractional parts.

7+1150

Add 7 and 1150.

To write 7 as a fraction with a common denominator, multiply by 5050.

7⋅5050+1150

Combine 7 and 5050.

7⋅5050+1150

Combine the numerators over the common denominator.

7⋅50+1150

Simplify the numerator.

Multiply 7 by 50.

350+1150

Add 350 and 11.

36150

36150

36150

36150

Convert to a Fraction 7.22