# Math

posted by
**Sara**
.

Express the given quantity in terms of the indicated variable.

The interest obtained after one year on an investment at 2 1/2% simple interest per year; x = number of dollars invested

posted by
**Sara**
.

Express the given quantity in terms of the indicated variable.

The interest obtained after one year on an investment at 2 1/2% simple interest per year; x = number of dollars invested