The following statistics represent weekly salaries at a construction company.

Mean

$660

First quartile

$415

Median

$535

Third quartile

$655

Mode

$600

90th percentile

$821

The most common salary is $

nothing

.

The salary that half theemployees' salaries surpass is $

nothing

.

The percent ofemployees' salaries that surpassed $655 is

nothing

%.

The percent ofemployees' salaries that were less than $415 is

nothing

%.

The percent ofemployees' salaries that surpassed $821 is

nothing

%.

If the company has 100 employees, the total weekly salary of all employees is $

nothing

.