Mrs ming invested an amount of money in two accounts for one year. she invested some at 8% interest and the rest at 6% interest. her total amount invested was $1500. at the end of the year, she had earned $106.40 in interest. how much had mrs. ming invested in the account paying 6%

What is the ratio of the length of an object in yards to the length of the same object in miles?

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.

Adeposit of 5500 at 6% for 3 years equals